Milwaukee Metal Drill Bits HSS-Ground Cobalt - DIN 338 HSSGC 4.0 x 75 - 2 pcs - 4932363258

Milwaukee Metal Drill Bits HSS-Ground Cobalt - DIN 338 HSSGC 4.0 x 75 - 2 pcs - 4932363258

Special characteristics:

• Metal drills ground from solid, extremely heat-resistant cobalt-alloyed high-speed steel, manufactured according to DIN 338.
• Split-point drill tip with 135° - no centering hole required.
• 5% cobalt content, resistant to high boron heat.
• Type N helical, normal angle.
• Suitable for drilling high alloy steels and metals with tensile strengths above 1000 N/mm² such as heat and acid resistant steels and stainless steel.
• 3-sided flattened shank from 5 mm diameter, for a better grip and prevents the chuck from slipping.
• Color : bronze