This cutting tool end mill is engineered for stable CNC machining of carbon steel and alloy steel up to 55HRC. The 4-flute flat-end design provides a balanced combination of strength and chip control, making it suitable for both roughing and finishing operations in daily production.
Manufactured with optimized end mill tool geometry and a rigid carbide substrate, this flat end mill tool delivers consistent cutting performance, improved surface finish, and reliable end mill tool life. It is ideal for slotting, profiling, and side milling where dimensional accuracy and tool stability are required.
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. |
Selecting end mill coatings depends on the workpiece material, cutting speed, coolant strategy, and machine rigidity. A practical end mill coatings guide usually starts by matching coatings to material groups—such as steel, stainless steel, cast iron, or aluminum—before fine-tuning based on cutting conditions.
Yes, but coating choice is critical. Specialized end mill coatings for aluminum, such as low-friction or DLC-type coatings, help prevent built-up edge and improve chip evacuation. High-temperature coatings designed for steel are not always ideal for aluminum applications.
Uncoated tools may be preferred for very soft materials, low-speed machining, or applications where edge sharpness is more critical than wear resistance. A clear understanding of end mill coatings explained in relation to your process helps avoid unnecessary coating costs.
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.
The HM Series cutting tool end mill is developed for stable and efficient CNC machining of steel and general engineering materials in daily production. The 4-flute flat-end design offers a strong cutting edge and balanced chip evacuation, allowing smooth operation in both roughing and finishing processes.
With refined end mill tool geometry and a rigid solid carbide substrate, this flat end mill tool helps reduce vibration, improve surface quality, and maintain consistent dimensional accuracy. The optimized flute form supports reliable cutting performance at moderate to high cutting speeds, contributing to extended end mill tool life under normal machining conditions.
Designed for versatility, the HM Series is suitable for profiling, slotting, and side milling across a wide range of CNC applications, making it a dependable choice for workshops seeking stable performance and predictable results.
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. |
Selecting end mill coatings depends on the workpiece material, cutting speed, coolant strategy, and machine rigidity. A practical end mill coatings guide usually starts by matching coatings to material groups—such as steel, stainless steel, cast iron, or aluminum—before fine-tuning based on cutting conditions.
Yes, but coating choice is critical. Specialized end mill coatings for aluminum, such as low-friction or DLC-type coatings, help prevent built-up edge and improve chip evacuation. High-temperature coatings designed for steel are not always ideal for aluminum applications.
Uncoated tools may be preferred for very soft materials, low-speed machining, or applications where edge sharpness is more critical than wear resistance. A clear understanding of end mill coatings explained in relation to your process helps avoid unnecessary coating costs.
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 |
|---|---|---|---|---|
| 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. |
Selecting end mill coatings depends on the workpiece material, cutting speed, coolant strategy, and machine rigidity. A practical end mill coatings guide usually starts by matching coatings to material groups—such as steel, stainless steel, cast iron, or aluminum—before fine-tuning based on cutting conditions.
Yes, but coating choice is critical. Specialized end mill coatings for aluminum, such as low-friction or DLC-type coatings, help prevent built-up edge and improve chip evacuation. High-temperature coatings designed for steel are not always ideal for aluminum applications.
Uncoated tools may be preferred for very soft materials, low-speed machining, or applications where edge sharpness is more critical than wear resistance. A clear understanding of end mill coatings explained in relation to your process helps avoid unnecessary coating costs.
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.
This cutting tool end mill is designed for high-performance CNC machining of hardened steel and difficult-to-cut materials up to 65HRC. The 4-flute flat-end configuration provides increased edge strength and tool rigidity, enabling stable cutting in finishing and light roughing operations under high cutting speeds.
Equipped with a blue nano coated end mill tool surface, the tool offers enhanced heat resistance, reduced friction, and improved wear protection. Combined with refined end mill tool geometry and a premium solid carbide substrate, this flat end mill tool helps minimize edge chipping, maintain cutting stability, and extend end mill tool life in demanding machining environments.
Ideal for profiling, contouring, and precision side milling, this tool is suited for CNC applications where surface quality, accuracy, and consistent performance are essential.
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. |
Selecting end mill coatings depends on the workpiece material, cutting speed, coolant strategy, and machine rigidity. A practical end mill coatings guide usually starts by matching coatings to material groups—such as steel, stainless steel, cast iron, or aluminum—before fine-tuning based on cutting conditions.
Yes, but coating choice is critical. Specialized end mill coatings for aluminum, such as low-friction or DLC-type coatings, help prevent built-up edge and improve chip evacuation. High-temperature coatings designed for steel are not always ideal for aluminum applications.
Uncoated tools may be preferred for very soft materials, low-speed machining, or applications where edge sharpness is more critical than wear resistance. A clear understanding of end mill coatings explained in relation to your process helps avoid unnecessary coating costs.
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 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 |
|---|---|---|---|---|
| ALCRN | Al: 18–32% Cr: 10–25% N: 45–57% | Hardness: 2800–3200 HV (≈30–32 GPa) Thickness: 1–5 μm (typically 3–4 μm in applications) Oxidation temperature: 1000–1100°C (short-term up to 1100°C) Deposition temperature: ＜500°C (suitable for HSS and carbide substrates) | Red hardness: maintains hardness even at 1100°C, better than TiAlN (whose hardness drops above about 900°C). Adhesion: critical load up to 40 N (with optimized process). Wear resistance: suitable for high-speed cutting and dry machining, especially effective on stainless steels and alloy steels. | Cutting tools: end mills, gear cutters, drills (e.g. Balinit Alcorna series). Moulds: aluminium die-casting moulds, stamping tools. Industrial parts: piston rings, high-temperature wear-resistant parts (combined with suitable interlayer design). |
Selecting end mill coatings depends on the workpiece material, cutting speed, coolant strategy, and machine rigidity. A practical end mill coatings guide usually starts by matching coatings to material groups—such as steel, stainless steel, cast iron, or aluminum—before fine-tuning based on cutting conditions.
Yes, but coating choice is critical. Specialized end mill coatings for aluminum, such as low-friction or DLC-type coatings, help prevent built-up edge and improve chip evacuation. High-temperature coatings designed for steel are not always ideal for aluminum applications.
Uncoated tools may be preferred for very soft materials, low-speed machining, or applications where edge sharpness is more critical than wear resistance. A clear understanding of end mill coatings explained in relation to your process helps avoid unnecessary coating costs.
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.
Our End Mill Solid Carbide drawings clearly show key End Mill Solid Carbide dimensions such as diameter, radius, flute length and overall length. This helps you confirm the right End Mill Solid Carbide sizes for your CNC setup and machining depth before ordering.
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 End Mill Solid Carbide drawings clearly show key ball End Mill Solid Carbide dimensions such as diameter, radius, flute length and overall length. This helps you confirm the right ball End Mill Solid Carbide sizes for your CNC setup and machining depth before ordering.
Selecting end mill coatings depends on the workpiece material, cutting speed, coolant strategy, and machine rigidity. A practical end mill coatings guide usually starts by matching coatings to material groups—such as steel, stainless steel, cast iron, or aluminum—before fine-tuning based on cutting conditions.
Yes, but coating choice is critical. Specialized end mill coatings for aluminum, such as low-friction or DLC-type coatings, help prevent built-up edge and improve chip evacuation. High-temperature coatings designed for steel are not always ideal for aluminum applications.
Uncoated tools may be preferred for very soft materials, low-speed machining, or applications where edge sharpness is more critical than wear resistance. A clear understanding of end mill coatings explained in relation to your process helps avoid unnecessary coating costs.
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.
This cutting tool end mill is designed for stable and efficient CNC machining of stainless steel and high-strength alloys up to 60HRC. The 4-flute corner radius geometry strengthens the cutting edge while reducing stress concentration at the tool corner, helping to minimize chipping and improve tool reliability during continuous cutting.
With optimized end mill tool geometry and a wear-resistant solid carbide substrate, this corner radius end mill tool delivers improved surface finish, controlled vibration, and consistent dimensional accuracy. The rounded corner design supports smoother transitions in profiling and pocketing operations, contributing to extended end mill tool life in demanding stainless steel applications.
Ideal for profiling, side milling, and semi-finishing, this tool is well suited for CNC environments where stability, surface quality, and predictable performance are essential.
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 Solid Carbide drawings clearly show key Corner Radius End Mill Solid Carbide dimensions such as diameter, radius, flute length and overall length. This helps you confirm the right Corner Radius End Mill Solid Carbide sizes for your CNC setup and machining depth before ordering.
Selecting end mill coatings depends on the workpiece material, cutting speed, coolant strategy, and machine rigidity. A practical end mill coatings guide usually starts by matching coatings to material groups—such as steel, stainless steel, cast iron, or aluminum—before fine-tuning based on cutting conditions.
Yes, but coating choice is critical. Specialized end mill coatings for aluminum, such as low-friction or DLC-type coatings, help prevent built-up edge and improve chip evacuation. High-temperature coatings designed for steel are not always ideal for aluminum applications.
Uncoated tools may be preferred for very soft materials, low-speed machining, or applications where edge sharpness is more critical than wear resistance. A clear understanding of end mill coatings explained in relation to your process helps avoid unnecessary coating costs.
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 Solid Carbide drawings clearly show key Corner Radius End Mill Solid Carbide dimensions such as diameter, radius, flute length and overall length. This helps you confirm the right Corner Radius End Mill Solid Carbide sizes for your CNC setup and machining depth before ordering.
Selecting end mill coatings depends on the workpiece material, cutting speed, coolant strategy, and machine rigidity. A practical end mill coatings guide usually starts by matching coatings to material groups—such as steel, stainless steel, cast iron, or aluminum—before fine-tuning based on cutting conditions.
Yes, but coating choice is critical. Specialized end mill coatings for aluminum, such as low-friction or DLC-type coatings, help prevent built-up edge and improve chip evacuation. High-temperature coatings designed for steel are not always ideal for aluminum applications.
Uncoated tools may be preferred for very soft materials, low-speed machining, or applications where edge sharpness is more critical than wear resistance. A clear understanding of end mill coatings explained in relation to your process helps avoid unnecessary coating costs.
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 End Mill 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 Cutting Tool End Mill.
Each of your tungsten steel Cutting Tool End Mill will be sandblasted toeffectively remove burrs and improve the finish.
All HNCarbide’s Cutting Tool End Mill 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 End Mill 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.
Selecting end mill coatings depends on the workpiece material, cutting speed, coolant strategy, and machine rigidity. A practical end mill coatings guide usually starts by matching coatings to material groups—such as steel, stainless steel, cast iron, or aluminum—before fine-tuning based on cutting conditions.
Yes, but coating choice is critical. Specialized end mill coatings for aluminum, such as low-friction or DLC-type coatings, help prevent built-up edge and improve chip evacuation. High-temperature coatings designed for steel are not always ideal for aluminum applications.
Uncoated tools may be preferred for very soft materials, low-speed machining, or applications where edge sharpness is more critical than wear resistance. A clear understanding of end mill coatings explained in relation to your process helps avoid unnecessary coating costs.
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.
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!
