Our 6mm solid carbide twist drill bit is precision-engineered for high-performance drilling in demanding applications. Manufactured from premium micro-grain tungsten carbide, this drill bit delivers exceptional hardness, wear resistance, and heat resistance that far outperform standard high-speed steel (HSS) and cobalt drill bits.
Whether you are machining stainless steel, hardened steel, cast iron, or non-ferrous metals, our carbide drill bits provide the durability and precision you need for consistent, high-quality results.
Solid Carbide Construction – Made from ultra-fine grain tungsten carbide for superior hardness and extended tool life
TiAlN Coating – Titanium Aluminum Nitride coating provides excellent thermal stability and wear resistance, ideal for high-temperature machining of stainless steel and hardened materials
Precision Ground Flutes – Optimized spiral flute design ensures smooth chip evacuation and reduces heat buildup during drilling operations
Versatile Application – Suitable for stainless steel, hardened steel up to 70 HRC, cast iron, aluminum, copper, and superalloys
CNC Compatible – Engineered for rigid setups including CNC machines, drill presses, and fixed-spindle machining centers
Unmatched Hardness & Durability – Tungsten carbide is one of the hardest materials available for cutting tools, retaining its sharpness even under extreme heat and friction. Our solid carbide drill bits stay sharper longer than traditional bits, reducing the need for frequent replacements and minimizing downtime.
Superior Performance in Tough Materials – Specifically designed for challenging materials like stainless steel and hardened steel, our carbide drill bits for stainless steel deliver clean, precise holes with minimal burr formation. They are also highly effective for cast iron, aluminum, copper, and abrasive composites.
Longer Tool Life – The combination of micro-grain carbide substrate and advanced TiAlN coating significantly extends tool life, making these tungsten carbide drill bits a cost-effective choice for high-volume production environments.
| Specification | Detail |
|---|---|
| Diameter | 6mm |
| Material | Solid Micro-Grain Tungsten Carbide |
| Coating | TiAlN (Titanium Aluminum Nitride) |
| Drill Type | Twist Drill / Jobber Length |
| Application | Stainless Steel, Hardened Steel, Cast Iron, Aluminum, Copper, Superalloys |
| Suitable For | CNC Machining, Drill Press, Fixed-Spindle Machines |
Our carbide drill bits are widely used across multiple industries:
Aerospace – Precision drilling in titanium and superalloys
Automotive – Machining hardened steel components and cast iron parts
Mold & Die – High-precision holemaking in tool steels
General Manufacturing – Versatile drilling solutions for stainless steel, aluminum, and copper workpieces
We offer a full range of carbide drill bit sizes to meet your specific requirements:
3mm · 4mm · 5mm · 6mm · 8mm · 10mm · 12mm – and custom diameters available upon request.
Experience the difference that premium tungsten carbide drill bits can make in your machining operations. Whether you need carbide drill bits for stainless steel, carbide drill bits for hardened steel, or reliable carbide micro drill bits for precision work, our products deliver consistent performance and exceptional value.
For more information of the Solid Carbide Twist Drill Bit, please visit www.ejtungsten.com or contact us at +8618673339477 or sales@ejtungsten.com.
