HSS-Co Metal Drill Bit ø4.0 mm, 2 pcs.

Raider Pro metal drill bits are made of high-performance high-speed steel with 5% cobalt content (HSS-Co) according to DIN 338. Designed for drilling high-alloy steels such as stainless steel, gray cast iron, acid-resistant, and heat-resistant steels. They are resistant to high temperatures and wear, ensuring a long service life. The drill tip features a 135° angle and cross-ground sharpening according to DIN 1412 for precise and efficient drilling.

Specifications:

• diameter (mm): 4 mm

• length (mm): 75 mm

• working length (mm): 43 mm

• intended use: for metal

• shank type: cylindrical