kwb COBALT twist drill 7.0 mm

The COBALT spiral drill bit with a diameter of 7.0 mm is a high-precision tool specifically designed for machining hard-to-cut materials. With an alloy of 5% cobalt and a precision-ground surface, this drill offers exceptional heat resistance and durability. The 135° point angle and the cross-cut according to DIN 1412 C provide a self-centering function that enables accurate drilling. The drill is suitable for use in various materials, including alloyed and unalloyed steel, stainless steel (V2A/V4A), gray cast iron, steel casting, bronze, and plastics. The industrial quality of the product ensures reliable performance even under demanding conditions. Made in Germany, this spiral drill bit is an excellent choice for professional applications and challenging projects.

• Right-hand cutting with type N for precise drilling
• Made from cobalt-alloyed high-speed steel (HSS-Co)
• Self-centering cross-cut according to DIN 1412 C
• Suitable for hard-to-cut materials such as alloyed steel and plastics
• Industrial quality with extreme heat resistance.