Looking for high-quality drill bits? Our DIN 340 High Performance HSS Drill Bit is the perfect choice. As a factory, we produce durable and reliable tools.
With a tapered chisel edge in accordance with DIN 340. Tolerant chip flute and highly rounded trailing edge. Designed for metal drilling: precise, clean drilling. Rotation design: Reliable performance and optimized for efficiency to increase drilling speed. The tapered mesh design is very durable and not easy to break. Black and gold finish protects against rust and scuffs. The flat shank reduces rotation in the chuck, and the bit shank is marked for easy size identification. This drill reduces thrust force by 50% when you have a specific hole size. True running accuracy for perfect round holes. Thanks to the tapered reinforcement, the tool has a long life and is less likely to break.No center punch required, precise centering is achieved using a precise split tip and twist design. The drill bit features self-centering to prevent disengagement and remove chips and particles faster. This drill can perform precise pilot drilling even on diagonal surfaces. Prevents slipping and removes debris and particles faster. Features tighter tolerances and a longer service life than ordinary roll-forged drill bits. Provides greater fracture stability. Glossy surface. The blades of this high-speed steel cobalt drill bit set are hardened and polished for precise cuts without wobble. It provides excellent cutting performance and long-term use in hardened steel.
With a tapered chisel edge in accordance with DIN 340. Tolerant chip flute and highly rounded trailing edge. Designed for metal drilling: precise, clean drilling. Rotation design: Reliable performance and optimized for efficiency to increase drilling speed. The tapered mesh design is very durable and not easy to break. Black and gold finish protects against rust and scuffs. The flat shank reduces rotation in the chuck, and the bit shank is marked for easy size identification. This drill reduces thrust force by 50% when you have a specific hole size. True running accuracy for perfect round holes. Thanks to the tapered reinforcement, the tool has a long life and is less likely to break.
No center punch required, precise centering is achieved using a precise split tip and twist design. The drill bit features self-centering to prevent disengagement and remove chips and particles faster. This drill can perform precise pilot drilling even on diagonal surfaces. Prevents slipping and removes debris and particles faster. Features tighter tolerances and a longer service life than ordinary roll-forged drill bits. Provides greater fracture stability. Glossy surface. The blades of this high-speed steel cobalt drill bit set are hardened and polished for precise cuts without wobble. It provides excellent cutting performance and long-term use in hardened steel. 
