3xD drilling depth, ideal for general-purpose and production use
Premium solid carbide substrate for durability and toughness
Advanced TiXCO₃ coating for superior wear and heat resistance
Internal coolant design for efficient heat dissipation and chip removal
Conforms to DIN 6537 short standard
Suitable for automotive, aerospace, mold, and general machining
Tool data
Description
3D solid carbide drill with TiXCO₃ coating and internal cooling channels is engineered for high-efficiency drilling in steel, stainless steel, cast iron, and other difficult-to-machine materials. The TiXCO₃ multilayer nano-coating delivers excellent heat resistance, wear protection, and prolonged tool life, even under high-speed cutting conditions.
Designed in accordance with DIN standards, this drill features precise geometry and optimized flute design to ensure stable chip evacuation and minimal burr formation. The internal coolant holes provide continuous lubrication and cooling at the cutting edge, making it ideal for high-speed, deep-hole, and precision drilling applications.
1.High-precision drilling in carbon steel, alloy steel, stainless steel, and cast iron
2.Suitable for high-speed CNC drilling, especially in deep hole and dry/wet cutting conditions
3.Effective in mass production environments requiring tool stability and extended life
Solid carbide construction for strength and durability
TiXCO₃ multilayer coating for long tool life
Internal coolant holes for improved cooling and chip removal
Conforms to DIN 6537L standard
Suitable for high-speed CNC drilling in tough materials
Tool data
Description
This 5D solid carbide drill features a durable TiXCO₃ nano-coating and internal coolant channels, designed for efficient deep-hole drilling in steel, stainless steel, and cast iron. With a drilling depth of 5xD, it ensures excellent chip evacuation and thermal control during high-speed machining.
The TiXCO₃ coating provides superior wear resistance and heat protection, while the coolant-through design delivers cutting fluid directly to the tip, reducing tool wear and enhancing hole precision. Manufactured to DIN 6537L, this drill offers stable performance for demanding production environments.
1.Drilling in carbon steel, stainless steel, cast iron, and high-temperature alloys
2.Used in automotive, aerospace, and mold industries
3.Suitable for precision CNC machining and automated production lines
4.Ideal for operations requiring long tool life and consistent drilling accuracy
3xD drilling depth for standard applications
Premium solid carbide material for rigidity and toughness
High-performance ALCRONA coating for long tool life under thermal stress
Coolant-through design for better chip evacuation and cutting edge cooling
Conforms to DIN 6537 short (K) standard
Suitable for high-speed machining in various metals
Tool data
Description
This 3D solid carbide drill features advanced ALCRONA coating and internal coolant channels, designed for reliable and high-speed drilling in alloy steel, stainless steel, cast iron, and other challenging materials. With a drilling depth of 3xD, it offers strong performance in both general-purpose and precision machining.
The ALCRONA coating provides excellent wear resistance, high thermal stability, and reduced friction, making it ideal for dry and semi-dry machining. The internal cooling design enhances chip evacuation and reduces cutting temperature, extending tool life and ensuring consistent hole quality. Built to DIN 6537 short standard, this drill is suitable for demanding CNC environments.
1.Drilling in alloy steel, stainless steel, cast iron, and heat-resistant materials
2.Ideal for automotive, aerospace, general engineering, and tool & die industries
3.Suitable for high-speed CNC drilling, dry cutting, or MQL operations
4.Recommended for production environments requiring tool reliability and efficiency
5xD drilling depth for extended reach applications
High-quality solid carbide substrate for strength and rigidity
Advanced ALCRONA coating for wear and heat resistance
Internal coolant holes for efficient cooling and chip evacuation
Conforms to DIN 6537L standard
Reliable performance in high-speed CNC operations
Tool data
Description
This 5D solid carbide drill features a durable ALCRONA coating and internal coolant channels, designed for high-efficiency drilling in alloy steel, stainless steel, and cast iron. With a drilling depth of 5xD, it offers stable performance, excellent wear resistance, and reliable chip evacuation during high-speed machining.
The ALCRONA nano-coating ensures outstanding thermal resistance and reduced friction, extending tool life even under dry or semi-dry cutting conditions. The coolant-through design provides effective cooling directly at the cutting edge, helping maintain hole accuracy and process stability. Manufactured in accordance with DIN 6537L standards.
1.Suitable for steel, stainless steel, cast iron, and heat-resistant alloys
2.Widely used in automotive, aerospace, and general machining industries
3.Compatible with CNC machining centers and automated production lines
4.Effective under dry machining or minimum quantity lubrication (MQL) conditions
Deep hole drilling beyond 8–10×D faces chip evacuation, heat, and stability issues. This guide reviews materials, tool geometry, coatings, coolant systems, cost efficiency—and introduces HNCarbide’s 3D/5D carbide drills with internal/external coolant for reliable precision machining.
Discover Italy’s leading carbide drill bit manufacturers specializing in carbide drill bits for automotive, aerospace, energy & electronics with fast delivery.
If you’re wondering which companies lead the way in drill bits across Europe, you’ve come to the right place.
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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!