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HNCarbide 4 flutes 55HRC steel flat cnc milling tools are designed for productive roughing and finishing of alloy steel, carbon steel and pre-hardened steel parts. Made from ultra-fine grain carbide with a reinforced core, they offer high rigidity, reduced vibration and reliable performance in high-speed CNC machining. The 4-flute design balances chip evacuation and edge strength, providing clean side milling, shoulder milling and slotting with excellent surface finish.
A heat- and wear-resistant coating extends tool life when cutting up to 55HRC, helping you reduce tool changes and machining costs. These cnc milling tools are available in metric and inch sizes, with optional corner chamfer to protect the cutting edge in heavy cutting conditions. As one of the most versatile types of cnc milling tools in our range, this 4-flute flat series is ideal for general steel machining, mould bases, machine parts and precision components in automotive, mould and general engineering industries.
Grade HN40 is made from submicron WC powder, some speclal additlves added to optimize theproperties with good combination of hardness and toughness.
Its suitable for making drills and miling tools for machining stainless steel, tool steel and heat-resistingalloys.
| Grade | Cobalt content % | Grain size | Density g/cm³ | Hardness HRA | Hardness HV30 | MPa Transverse rupture strength | MPa ·m1/2 Fracture toughness MPa ·m1/2 |
|---|---|---|---|---|---|---|---|
| HN40 | 10 | 0.8 | 14.45 | 91.8 | 1,580 | 3,600 | 11.8 |
| Scientific name | Composition | Physical properties | Features | Typical applications |
|---|---|---|---|---|
| TiSiN | Ti (titanium): main element, forms TiN nanocrystalline phase. Si (silicon): usually 6–10%, forms amorphous Si₃N₄ phase, refines grains and increases hardness. N (nitrogen): combines with Ti and Si to form a composite structure. | Colour: TiSiN coatings usually appear bronze or dark grey-bronze; exact colour depends on Si content, deposition process (such as PVD) and thickness (1–4 μm). Hardness: 34–42 GPa (≈3400–4200 HV). Friction coefficient: 0.3–0.6 (against steel). Temperature resistance: 1000–1200°C (oxidation resistance). Coating thickness: 1–5 μm (typically 2–3 μm). Deposition temperature: 200–400°C (suitable for carbide tools). | Ultra-high hardness: amorphous Si₃N₄ phase suppresses dislocation movement, giving much higher hardness than TiN (~23 GPa) and TiAlN (~35 GPa). High-temperature stability: suitable for dry cutting and high-speed machining (e.g. quenched steels HRC 60+). Anti-adhesion: reduces built-up edge when machining aluminium alloys, stainless steels and other sticky materials. | Tool coatings: drills, mills (especially suitable for PCB routers, tool life increased by 2–3 times). High-speed cutting of quenched steels, titanium alloys and high-nickel alloys. Mould strengthening: die-casting moulds and stamping dies, improving wear resistance. Industrial parts: piston rings and other high-temperature wear parts. |
cnc milling tools are cutting tools used on CNC machining centers to mill, slot, shoulder, contour and finish metal parts. HNCarbide focuses on solid carbide end mills for steel, stainless steel, aluminum, cast iron and hardened steels in mould, automotive and general engineering applications.
55HRC tools are designed for general steels and pre-hardened steels, 60HRC tools target stainless steel and higher-strength materials, while 65HRC tools are optimized for hardened die and tool steels. Choosing the right hardness grade helps balance tool life, cutting speed and surface finish.
Yes. We can provide a detailed cnc milling tools list and specification pdf covering flute numbers, coatings, dimensions and recommended applications. Contact our sales team to request the latest cnc milling tools pdf for your project or for OEM/ODM needs.https://hncarbide.eu/booklet/
Yes. We can produce non-standard tools according to your drawings, samples or machining requirements (material, coating, size, tolerance and application). Our engineers will evaluate and provide a quotation and lead time.
For serious buyers and distributors, we can offer free standard samples if in stock. Usually you only need to cover the freight cost. For customized tools, a sample fee may apply, which can be refunded or deducted in bulk orders.
Yes.
Regional or customer protection based on sales targets, avoiding price wars among our partners.
Catalogs, brochures, product photos, technical data sheets, online materials.
For key partners, joint promotion, exhibitions and digital marketing support.
Safety stock for fast-moving items and forecast-based production.
Priority production and regular shipments to reduce stock-out risk.
Clear quality warranty policy, quick response to claims.
Replacement, credit or other solutions after confirmation of issues.
Tool selection and cutting parameter advice.
Problem analysis for different materials and machines.
Online training, documents, and when possible, on-site support for key accounts.
HM Series 4 flutes flat cnc milling tools are engineered for stable, high-precision machining of alloy steel, carbon steel, stainless steel and cast iron in general CNC machining and mould applications. Manufactured from ultra-fine grain carbide and finished on advanced 5-axis CNC grinders, these tools offer high rigidity, sharp cutting edges and reliable dimensional accuracy from batch to batch.
The 4-flute geometry provides a strong cutting edge for side milling, shoulder milling and light slotting, while optimized helix and rake angles help reduce vibration and improve surface finish. A wear-resistant coating improves heat resistance and extends tool life in continuous production at medium to high cutting speeds.
Available in a wide range of metric and inch diameters, shank types and lengths, the HM Series covers essential types of cnc milling tools for steel machining. As versatile cnc milling tools, they are ideal for automotive parts, mould bases, precision components and general engineering.
Grade HN55 is made from ultrafine close to nanometer sized WC powder, with very high wear resistancet’s suitable for making miling、 drilling tools and reamers, for high-speed miling of materials with highhardness.
| Grade | Cobalt content % | Grain size | Density g/cm³ | Hardness HRA | Hardness HV30 | MPa Transverse rupture strength | MPa ·m1/2 Fracture toughness MPa ·m1/2 |
|---|---|---|---|---|---|---|---|
| HN55 | 9 | 0.3 | 14.50 | 93.8 | 1,960 | 3,800 | 8.0 |
| Scientific name | Composition | Physical properties | Features | Typical applications |
|---|---|---|---|---|
| AlCrSiN | Aluminium–chromium–silicon nitride coating containing Si | Hardness: not clearly specified, but the presence of Si significantly increases hardness and toughness (estimated HV＞3500). | Si forms a denser nanostructure, improving wear resistance and high-temperature stability. | Specially designed for drills, end mills and ball-nose mills and other shank-type tools. Suitable for machining high-hardness materials (such as quenched workpieces) and materials after heat treatment. |
cnc milling tools are cutting tools used on CNC machining centers to mill, slot, shoulder, contour and finish metal parts. HNCarbide focuses on solid carbide end mills for steel, stainless steel, aluminum, cast iron and hardened steels in mould, automotive and general engineering applications.
55HRC tools are designed for general steels and pre-hardened steels, 60HRC tools target stainless steel and higher-strength materials, while 65HRC tools are optimized for hardened die and tool steels. Choosing the right hardness grade helps balance tool life, cutting speed and surface finish.
Yes. We can provide a detailed cnc milling tools list and specification pdf covering flute numbers, coatings, dimensions and recommended applications. Contact our sales team to request the latest cnc milling tools pdf for your project or for OEM/ODM needs.https://hncarbide.eu/booklet/
Yes. We can produce non-standard tools according to your drawings, samples or machining requirements (material, coating, size, tolerance and application). Our engineers will evaluate and provide a quotation and lead time.
For serious buyers and distributors, we can offer free standard samples if in stock. Usually you only need to cover the freight cost. For customized tools, a sample fee may apply, which can be refunded or deducted in bulk orders.
Yes.
Regional or customer protection based on sales targets, avoiding price wars among our partners.
Catalogs, brochures, product photos, technical data sheets, online materials.
For key partners, joint promotion, exhibitions and digital marketing support.
Safety stock for fast-moving items and forecast-based production.
Priority production and regular shipments to reduce stock-out risk.
Clear quality warranty policy, quick response to claims.
Replacement, credit or other solutions after confirmation of issues.
Tool selection and cutting parameter advice.
Problem analysis for different materials and machines.
Online training, documents, and when possible, on-site support for key accounts.
HNCarbide 4 flutes 60HRC stainless steel flat cnc milling tools are designed for machining tough, sticky materials such as austenitic and martensitic stainless steels, heat-resistant alloys and high-strength steels up to 60HRC. Using ultra-fine grain carbide and a reinforced core design, these tools provide high rigidity and reduce chattering under heavy cutting and high-speed conditions.
The 4-flute geometry with optimized helix and rake angles improves chip breaking and evacuation in stainless steel, while a high-performance wear- and heat-resistant coating enhances tool life and maintains edge sharpness in continuous production. This series delivers stable dimensional accuracy, clean side walls and excellent surface finish in side milling, shoulder milling and slotting operations.
Available in multiple metric and inch sizes, the 4 flutes 60HRC stainless steel flat tools form an important part of our cnc milling tools list, offering a reliable choice among the premium types of cnc milling tools for stainless steel machining.
Grade HN44F is made from submicron WC powder, some special additives added.
It’s suitable for making drills and end mills, especially for machining steel,Al-based alloys and Ti-basedalloys.
| Grade | Cobalt content % | Grain size | Density g/cm³ | Hardness HRA | Hardness HV30 | MPa Transverse rupture strength | MPa ·m1/2 Fracture toughness MPa ·m1/2 |
|---|---|---|---|---|---|---|---|
| HN44F | 12 | 0.4 | 14.15 | 92.6 | 1,720 | 4,200 | 9.6 |
| Scientific name | Composition | Physical properties | Features | Typical applications |
|---|---|---|---|---|
| CrAlTiSiN | Cr: 12–16% Al: 20–24% Ti: 4–8% Si: 6–10% N: 48–52% | Ultra-high hardness: hardness can reach 38–40 GPa (e.g. CrAlSiN/TiAlSiN modulated coatings), much higher than traditional TiN or CrN. Si forms amorphous Si₃N₄, which suppresses dislocation movement and improves wear resistance. Excellent high-temperature performance: oxidation temperature up to 1000–1100°C, suitable for high-speed dry cutting. At high temperature, a dense Al₂O₃ and Cr₂O₃ oxide layer forms on the surface, slowing further oxidation. Low friction coefficient: about 0.375–0.675, depending on modulation period and Si content. Strong adhesion: with transition-layer design (such as AlCrTi alloy layer), critical load can exceed 18 N (scratch test). | High-speed cutting tools: such as mills and drills, suitable for hardened steels, titanium alloys and other difficult-to-machine materials. Mould surface reinforcement: improves wear resistance and thermal-fatigue resistance of stamping dies. Aerospace components: such as turbine-blade coatings, resisting high-temperature oxidation and particle erosion. |
cnc milling tools are cutting tools used on CNC machining centers to mill, slot, shoulder, contour and finish metal parts. HNCarbide focuses on solid carbide end mills for steel, stainless steel, aluminum, cast iron and hardened steels in mould, automotive and general engineering applications.
55HRC tools are designed for general steels and pre-hardened steels, 60HRC tools target stainless steel and higher-strength materials, while 65HRC tools are optimized for hardened die and tool steels. Choosing the right hardness grade helps balance tool life, cutting speed and surface finish.
Yes. We can provide a detailed cnc milling tools list and specification pdf covering flute numbers, coatings, dimensions and recommended applications. Contact our sales team to request the latest cnc milling tools pdf for your project or for OEM/ODM needs.https://hncarbide.eu/booklet/
Yes. We can produce non-standard tools according to your drawings, samples or machining requirements (material, coating, size, tolerance and application). Our engineers will evaluate and provide a quotation and lead time.
For serious buyers and distributors, we can offer free standard samples if in stock. Usually you only need to cover the freight cost. For customized tools, a sample fee may apply, which can be refunded or deducted in bulk orders.
Yes.
Regional or customer protection based on sales targets, avoiding price wars among our partners.
Catalogs, brochures, product photos, technical data sheets, online materials.
For key partners, joint promotion, exhibitions and digital marketing support.
Safety stock for fast-moving items and forecast-based production.
Priority production and regular shipments to reduce stock-out risk.
Clear quality warranty policy, quick response to claims.
Replacement, credit or other solutions after confirmation of issues.
Tool selection and cutting parameter advice.
Problem analysis for different materials and machines.
Online training, documents, and when possible, on-site support for key accounts.
HNCarbide 4 flutes 65HRC blue nano coated flat cnc milling tools are designed for high-speed finishing and semi-finishing of hardened steels up to 65HRC, such as die steel, tool steel and high-strength alloys. Using ultra-fine grain carbide and a reinforced core, these tools offer excellent rigidity, low vibration and stable dimensional accuracy in continuous CNC production.
The advanced blue nano coating provides outstanding wear resistance, heat resistance and oxidation resistance, keeping the cutting edge sharp even under dry or minimum-quantity lubrication conditions. The 4-flute geometry with optimized helix angle produces smooth chip evacuation, fine surface finish and clean shoulders in side milling, profiling and light slotting.
Available in a wide range of diameters, overlength and neck-relief options, this series is ideal for precision moulds, punches, inserts and hardened components where tool life and surface quality are critical. As premium cnc milling tools for sale from HNCarbide, they help reduce tool changes, lower cost per part and improve overall machining efficiency.
Grade HN44F is made from submicron WC powder, some special additives added.
It’s suitable for making drills and end mills, especially for machining steel,Al-based alloys and Ti-basedalloys.
| Grade | Cobalt content % | Grain size | Density g/cm³ | Hardness HRA | Hardness HV30 | MPa Transverse rupture strength | MPa ·m1/2 Fracture toughness MPa ·m1/2 |
|---|---|---|---|---|---|---|---|
| HN44F | 12 | 0.4 | 14.15 | 92.6 | 1,720 | 4,200 | 9.6 |
| Scientific name | Composition | Physical properties | Features | Typical applications |
|---|---|---|---|---|
| Nano-Blue | Blue surface layer: may contain AlCrN (aluminium-chromium nitride) or TiSiN (titanium–silicon nitride); the blue colour comes from nano-structured interference. Nanomultilayer structure: alternating layers such as TiN/AlN (individual layer thickness ＜50 nm) to increase hardness and thermal stability. | Hardness: 3000–4000 HV (nano-indentation). Friction coefficient: 0.1–0.3 (lower when combined with DLC). Heat resistance: stable up to 1000°C (oxidation starts above 800°C). Adhesion strength: ≥70 N (critical load in scratch test). Surface roughness: Ra ＜0.05 μm (after polishing). | Blue appearance: achieved by nano-optical thin-film design, and can serve as wear indicator (colour change shows coating loss). Self-lubricating: some Si- or WC-containing nanocoatings can form a silica-based lubricating layer at high temperature. | Recommended workpiece materials High-hardness steels (HRC＞50, such as mould steel, bearing steel). High-temperature alloys (nickel-based / titanium alloys, relying on coating heat resistance). Non-ferrous metals (aluminium and copper alloys, requiring low-friction coating to prevent built-up edge). Composites (CFRP, avoiding adverse reactions between coating and fibres). Typical application fields Aerospace: machining turbine-blade dovetails, milling titanium-alloy structural parts. Automotive moulds: high-precision cavity milling, balancing efficiency and surface quality. Medical devices: micro-machining of cobalt-chromium artificial joints. |
cnc milling tools are cutting tools used on CNC machining centers to mill, slot, shoulder, contour and finish metal parts. HNCarbide focuses on solid carbide end mills for steel, stainless steel, aluminum, cast iron and hardened steels in mould, automotive and general engineering applications.
55HRC tools are designed for general steels and pre-hardened steels, 60HRC tools target stainless steel and higher-strength materials, while 65HRC tools are optimized for hardened die and tool steels. Choosing the right hardness grade helps balance tool life, cutting speed and surface finish.
Yes. We can provide a detailed cnc milling tools list and specification pdf covering flute numbers, coatings, dimensions and recommended applications. Contact our sales team to request the latest cnc milling tools pdf for your project or for OEM/ODM needs.https://hncarbide.eu/booklet/
Yes. We can produce non-standard tools according to your drawings, samples or machining requirements (material, coating, size, tolerance and application). Our engineers will evaluate and provide a quotation and lead time.
For serious buyers and distributors, we can offer free standard samples if in stock. Usually you only need to cover the freight cost. For customized tools, a sample fee may apply, which can be refunded or deducted in bulk orders.
Yes.
Regional or customer protection based on sales targets, avoiding price wars among our partners.
Catalogs, brochures, product photos, technical data sheets, online materials.
For key partners, joint promotion, exhibitions and digital marketing support.
Safety stock for fast-moving items and forecast-based production.
Priority production and regular shipments to reduce stock-out risk.
Clear quality warranty policy, quick response to claims.
Replacement, credit or other solutions after confirmation of issues.
Tool selection and cutting parameter advice.
Problem analysis for different materials and machines.
Online training, documents, and when possible, on-site support for key accounts.
HNCarbide HRC60 4 flute corner radius cnc milling tools are specially engineered for stainless steel machining, including austenitic, martensitic and duplex grades. Made from ultra-fine grain carbide with a reinforced core, they offer high rigidity, reduced vibration and stable performance in high-speed CNC milling. The 4-flute design balances chip evacuation and edge strength, while the corner radius protects the cutting edge, reducing chipping and extending tool life in intermittent and heavy cutting conditions.
Optimized helix and rake angles help control heat and chip flow in tough, sticky stainless steel, delivering clean side walls and excellent surface finishes in side milling, shoulder milling and profiling. Available in a wide range of metric and inch sizes, these tools fit seamlessly into your cnc milling tools list for precision stainless steel parts in automotive, food processing, medical and general engineering industries. A reliable choice among premium types of cnc milling tools for stainless steel applications.
Grade HN44F is made from submicron WC powder, some special additives added.
It’s suitable for making drills and end mills, especially for machining steel,Al-based alloys and Ti-basedalloys.
| Grade | Cobalt content % | Grain size | Density g/cm³ | Hardness HRA | Hardness HV30 | MPa Transverse rupture strength | MPa ·m1/2 Fracture toughness MPa ·m1/2 |
|---|---|---|---|---|---|---|---|
| HN44F | 12 | 0.4 | 14.15 | 92.6 | 1,720 | 4,200 | 9.6 |
| Scientific name | Composition | Physical properties | Features | Typical applications |
|---|---|---|---|---|
| TiSiN | Ti (titanium): main element, forms TiN nanocrystalline phase. Si (silicon): usually 6–10%, forms amorphous Si₃N₄ phase, refines grains and increases hardness. N (nitrogen): combines with Ti and Si to form a composite structure. | Colour: TiSiN coatings usually appear bronze or dark grey-bronze; exact colour depends on Si content, deposition process (such as PVD) and thickness (1–4 μm). Hardness: 34–42 GPa (≈3400–4200 HV). Friction coefficient: 0.3–0.6 (against steel). Temperature resistance: 1000–1200°C (oxidation resistance). Coating thickness: 1–5 μm (typically 2–3 μm). Deposition temperature: 200–400°C (suitable for carbide tools). | Ultra-high hardness: amorphous Si₃N₄ phase suppresses dislocation movement, giving much higher hardness than TiN (~23 GPa) and TiAlN (~35 GPa). High-temperature stability: suitable for dry cutting and high-speed machining (e.g. quenched steels HRC 60+). Anti-adhesion: reduces built-up edge when machining aluminium alloys, stainless steels and other sticky materials. | Tool coatings: drills, mills (especially suitable for PCB routers, tool life increased by 2–3 times). High-speed cutting of quenched steels, titanium alloys and high-nickel alloys. Mould strengthening: die-casting moulds and stamping dies, improving wear resistance. Industrial parts: piston rings and other high-temperature wear parts. |
Our Corner Radius End Mill drawings clearly show key Corner Radius End Mill dimensions such as diameter, radius, flute length and overall length. This helps you confirm the right Corner Radius End Mill sizes for your CNC setup and machining depth before ordering.
cnc milling tools are cutting tools used on CNC machining centers to mill, slot, shoulder, contour and finish metal parts. HNCarbide focuses on solid carbide end mills for steel, stainless steel, aluminum, cast iron and hardened steels in mould, automotive and general engineering applications.
55HRC tools are designed for general steels and pre-hardened steels, 60HRC tools target stainless steel and higher-strength materials, while 65HRC tools are optimized for hardened die and tool steels. Choosing the right hardness grade helps balance tool life, cutting speed and surface finish.
Yes. We can provide a detailed cnc milling tools list and specification pdf covering flute numbers, coatings, dimensions and recommended applications. Contact our sales team to request the latest cnc milling tools pdf for your project or for OEM/ODM needs.https://hncarbide.eu/booklet/
Yes. We can produce non-standard tools according to your drawings, samples or machining requirements (material, coating, size, tolerance and application). Our engineers will evaluate and provide a quotation and lead time.
For serious buyers and distributors, we can offer free standard samples if in stock. Usually you only need to cover the freight cost. For customized tools, a sample fee may apply, which can be refunded or deducted in bulk orders.
Yes.
Regional or customer protection based on sales targets, avoiding price wars among our partners.
Catalogs, brochures, product photos, technical data sheets, online materials.
For key partners, joint promotion, exhibitions and digital marketing support.
Safety stock for fast-moving items and forecast-based production.
Priority production and regular shipments to reduce stock-out risk.
Clear quality warranty policy, quick response to claims.
Replacement, credit or other solutions after confirmation of issues.
Tool selection and cutting parameter advice.
Problem analysis for different materials and machines.
Online training, documents, and when possible, on-site support for key accounts.
Grade HN44F is made from submicron WC powder, some special additives added.
It’s suitable for making drills and end mills, especially for machining steel,Al-based alloys and Ti-basedalloys.
| Grade | Cobalt content % | Grain size | Density g/cm³ | Hardness HRA | Hardness HV30 | MPa Transverse rupture strength | MPa ·m1/2 Fracture toughness MPa ·m1/2 |
|---|---|---|---|---|---|---|---|
| HN44F | 12 | 0.4 | 14.15 | 92.6 | 1,720 | 4,200 | 9.6 |
| Scientific name | Composition | Physical properties | Features | Typical applications |
|---|---|---|---|---|
| Nano-Blue | Blue surface layer: may contain AlCrN (aluminium-chromium nitride) or TiSiN (titanium–silicon nitride); the blue colour comes from nano-structured interference. Nanomultilayer structure: alternating layers such as TiN/AlN (individual layer thickness ＜50 nm) to increase hardness and thermal stability. | Hardness: 3000–4000 HV (nano-indentation). Friction coefficient: 0.1–0.3 (lower when combined with DLC). Heat resistance: stable up to 1000°C (oxidation starts above 800°C). Adhesion strength: ≥70 N (critical load in scratch test). Surface roughness: Ra ＜0.05 μm (after polishing). | Blue appearance: achieved by nano-optical thin-film design, and can serve as wear indicator (colour change shows coating loss). Self-lubricating: some Si- or WC-containing nanocoatings can form a silica-based lubricating layer at high temperature. | Recommended workpiece materials High-hardness steels (HRC＞50, such as mould steel, bearing steel). High-temperature alloys (nickel-based / titanium alloys, relying on coating heat resistance). Non-ferrous metals (aluminium and copper alloys, requiring low-friction coating to prevent built-up edge). Composites (CFRP, avoiding adverse reactions between coating and fibres). Typical application fields Aerospace: machining turbine-blade dovetails, milling titanium-alloy structural parts. Automotive moulds: high-precision cavity milling, balancing efficiency and surface quality. Medical devices: micro-machining of cobalt-chromium artificial joints. |
Our Corner Radius End Mill drawings clearly show key Corner Radius End Mill dimensions such as diameter, radius, flute length and overall length. This helps you confirm the right Corner Radius End Mill sizes for your CNC setup and machining depth before ordering.
cnc milling tools are cutting tools used on CNC machining centers to mill, slot, shoulder, contour and finish metal parts. HNCarbide focuses on solid carbide end mills for steel, stainless steel, aluminum, cast iron and hardened steels in mould, automotive and general engineering applications.
55HRC tools are designed for general steels and pre-hardened steels, 60HRC tools target stainless steel and higher-strength materials, while 65HRC tools are optimized for hardened die and tool steels. Choosing the right hardness grade helps balance tool life, cutting speed and surface finish.
Yes. We can provide a detailed cnc milling tools list and specification pdf covering flute numbers, coatings, dimensions and recommended applications. Contact our sales team to request the latest cnc milling tools pdf for your project or for OEM/ODM needs.https://hncarbide.eu/booklet/
Yes. We can produce non-standard tools according to your drawings, samples or machining requirements (material, coating, size, tolerance and application). Our engineers will evaluate and provide a quotation and lead time.
For serious buyers and distributors, we can offer free standard samples if in stock. Usually you only need to cover the freight cost. For customized tools, a sample fee may apply, which can be refunded or deducted in bulk orders.
Yes.
Regional or customer protection based on sales targets, avoiding price wars among our partners.
Catalogs, brochures, product photos, technical data sheets, online materials.
For key partners, joint promotion, exhibitions and digital marketing support.
Safety stock for fast-moving items and forecast-based production.
Priority production and regular shipments to reduce stock-out risk.
Clear quality warranty policy, quick response to claims.
Replacement, credit or other solutions after confirmation of issues.
Tool selection and cutting parameter advice.
Problem analysis for different materials and machines.
Online training, documents, and when possible, on-site support for key accounts.
We Are Commited To Providing High-Quality, Customized solutions At An Affordable price While Also Prioritizing sustainability And ExcellentCustomer Service, These Qualities Make Us A Great choice For Your Cnc Milling Tools Needs
We Only Use unground tungsten carbide rods with HlP sintering and100% virgin material. Our grade includes lsO K05 to K40, frommachining carbon steel to aluminium, non-ferrous metals andtitanium or we develop grade for your applications.
As a HNCarbide customer, you can enjoy five-axis high-precisiongrinding machines from Australia’s ANCA or Germany’s Walter. Themodern workshop with constant temperature and humidity ensuresthe accuracy of each Cnc Milling Tools.
Each of your tungsten steel Cnc Milling Tools will be sandblasted toeffectively remove burrs and improve the finish.
All HNCarbide’s Cnc Milling Tools will be monitored on WALTER HELICHEEK andZOLLER GENlUS 3 to ensure that every dimension is qualified. We arecommitted to controlling the tolerance within 3 UM.
At HNCarbide, every shipment is meticulously packaged to ensure your tools arrive intact.
Each HNCarbide Solid Cnc Milling Tools is individually placed in a shock-resistant protective case, labeled with complete specifications, and sealed in moisture-proof packaging material before being boxed.
Large-volume orders are reinforced with double-wall cardboard boxes or wooden crates to maximize safety during international shipping.
We collaborate with reliable logistics partners to ensure goods are delivered quickly and securely to their destination via air freight, sea freight, or express courier.
cnc milling tools are cutting tools used on CNC machining centers to mill, slot, shoulder, contour and finish metal parts. HNCarbide focuses on solid carbide end mills for steel, stainless steel, aluminum, cast iron and hardened steels in mould, automotive and general engineering applications.
55HRC tools are designed for general steels and pre-hardened steels, 60HRC tools target stainless steel and higher-strength materials, while 65HRC tools are optimized for hardened die and tool steels. Choosing the right hardness grade helps balance tool life, cutting speed and surface finish.
Yes. We can provide a detailed cnc milling tools list and specification pdf covering flute numbers, coatings, dimensions and recommended applications. Contact our sales team to request the latest cnc milling tools pdf for your project or for OEM/ODM needs.https://hncarbide.eu/booklet/
Yes. We can produce non-standard tools according to your drawings, samples or machining requirements (material, coating, size, tolerance and application). Our engineers will evaluate and provide a quotation and lead time.
For serious buyers and distributors, we can offer free standard samples if in stock. Usually you only need to cover the freight cost. For customized tools, a sample fee may apply, which can be refunded or deducted in bulk orders.
Yes.
Regional or customer protection based on sales targets, avoiding price wars among our partners.
Catalogs, brochures, product photos, technical data sheets, online materials.
For key partners, joint promotion, exhibitions and digital marketing support.
Safety stock for fast-moving items and forecast-based production.
Priority production and regular shipments to reduce stock-out risk.
Clear quality warranty policy, quick response to claims.
Replacement, credit or other solutions after confirmation of issues.
Tool selection and cutting parameter advice.
Problem analysis for different materials and machines.
Online training, documents, and when possible, on-site support for key accounts.
For any machine shop or mould manufacturer, choosing the right cnc milling tools is just as important as choosing the machine itself. Good tools unlock cutting speed, surface quality and tool life; wrong tools waste spindle time and blow up your cost per part. This article walks through the key types of cnc milling tools, how to match them to different materials, and how HNCarbide supports you with a practical cnc milling tools list, catalog pdf, and reliable cnc milling tools for sale.
Cnc milling tools are cutting tools mounted in CNC machining centers or milling machines to remove material by rotating and feeding into the workpiece. In metalworking, the most common tools are solid carbide end mills, used for:
Slotting and grooving
Shoulder and side milling
Pocketing and profiling
3D contouring and finishing of moulds and dies
At HNCarbide, we focus on solid carbide end mills designed for high-speed, high-accuracy machining of steel, stainless steel, aluminum, cast iron and hardened steels. Our tools are produced on advanced 5-axis CNC grinders with ISO-compliant process control to ensure consistent performance from batch to batch.
A practical cnc milling tools list usually starts with a few core categories. Below are the main types of cnc milling tools most users rely on every day:
Flat end mills
The most universal tool type. Suitable for slotting, side milling and roughing/finishing flat surfaces. Available in 2, 3, 4 and multi-flute versions depending on material and machining strategy.
Corner radius end mills
Flat end mills with a small radius at the corner. The radius strengthens the cutting edge and reduces chipping, especially in stainless steel and hardened steels. Ideal for mould bases, pockets and shoulders where longer tool life is needed.
Ball nose end mills
Used for 3D contouring, finishing mould cavities and free-form surfaces. The spherical tip creates smooth surfaces and is widely used in mould, aerospace and precision component machining.
High-hardness end mills (55–65HRC)
Designed for pre-hardened and hardened steels. These cnc milling tools often use ultra-fine grain carbide, reinforced cores and advanced coatings to deliver stable performance up to 60–65HRC.
Aluminum-specific end mills
2–3 flute tools with sharp cutting edges and large flute volume for non-ferrous metals. The geometry and surface treatment are optimized to reduce built-up edge and improve chip evacuation at very high spindle speeds.
By combining these basic tool types, most shops can handle the majority of milling operations in mould, automotive and general engineering.
Choosing the right cnc milling tools always starts with the workpiece material. A simple guideline:
Aluminum & non-ferrous metals
Use 2–3 flute high-helix tools with sharp cutting edges. These allow high feed rates and excellent chip removal. Uncoated or polished surfaces often work well here.
Alloy steel & carbon steel (up to ~55HRC)
4-flute flat or corner radius end mills are the workhorses. Coated tools with stable cores handle both roughing and finishing with good tool life.
Stainless steel (HRC60 series)
Tools need strong cores, optimized helix angles and heat-resistant coatings to deal with sticky, tough chips. Corner radius designs are particularly helpful to prevent edge chipping.
Hardened steel (up to 65HRC)
HRC65 blue nano coated tools are designed for finishing and semi-finishing hardened moulds and dies. They deliver fine surface finish, high dimensional accuracy and extended tool life at lower depths of cut and higher cutting speeds.
HNCarbide develops dedicated series for each of these groups so that your cnc milling tools are aligned with the material and actual cutting conditions on the shop floor.
Beyond basic type and material, several design details strongly influence performance:
Flute number – Fewer flutes (2–3) give more space for chips and are ideal for soft, gummy materials. More flutes (4 and above) provide stronger cutting edges and higher feed rates in steels and hardened materials.
Core thickness – A thicker core increases rigidity and stability, reducing chatter at higher speeds or longer overhangs.
Corner radius vs. sharp corner – Corner radius improves tool strength and surface finish, especially in tougher materials and interrupted cuts.
Coating – High-performance coatings, such as blue nano coatings for hardened steels, add wear resistance, heat resistance and oxidation resistance, keeping the cutting edge sharp and stable during long production runs.
A well-designed tool geometry can significantly extend tool life, improve surface quality and allow higher cutting parameters, which directly lowers your cost per part.
Every shop should maintain its own tailored cnc milling tools list to standardize tools and simplify purchasing and programming. A good list typically includes:
Core tool types for each material group
Standard diameters, flute lengths and overall lengths
Preferred coatings for different applications
Tool holders and shrink-fit or collet combinations
Recommended cutting parameters range
HNCarbide supports this process by providing a structured catalog and cnc milling tools pdf with clear specifications for each series. This makes it easier for your engineering team to select tools, set up CAM libraries and manage stock.
As a professional manufacturer in China, HNCarbide offers:
A complete range of cnc milling tools for sale covering steel, stainless steel, aluminum, cast iron and hardened steels
Metric and inch sizes to fit global markets
Standard and customized designs, including special radii, neck relief, extended length and non-standard diameters
ISO-compliant production and 100% inspection of key dimensions
Technical support on tool selection and cutting parameters
Many popular sizes are kept in stock for fast delivery, while customized tools are produced with competitive lead times to match your project schedule.
For engineers and purchasers who prefer offline references, HNCarbide can provide an up-to-date cnc milling tools pdf catalog that includes:
Detailed tool drawings and dimensions
Material/application recommendations
Suggested cutting parameters
Series comparison tables to help you choose between different types of cnc milling tools
With this catalog and our engineering support, you can quickly standardize on a tool set that fits your machines, materials and production targets.
Modern CNC machining demands more than just powerful machines – it demands the right cnc milling tools to unlock productivity, accuracy and tool life. By understanding the main tool types, matching them to materials and optimizing geometry and coatings, you can significantly improve the performance of your milling operations.
HNCarbide is ready to support you with practical cnc milling tools for sale, a clear cnc milling tools list, and a comprehensive catalog pdf to simplify selection and standardization. Whether you are upgrading existing lines or setting up new machining cells, our goal is to help you cut faster, last longer and achieve more consistent quality on every part.
Before you go, please note that we offer the most up-to-date industry research reports and the most comprehensive product catalogs, so please contact us if you are interested!
Before you go, please note that we offer the most up-to-date industry research reports and the most comprehensive product catalogs, so please contact us if you are interested!
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