Bosch HSS-Co (High-Speed Steel with Cobalt) twist drill bit, designed for drilling into stainless steel and other metals. Key features and specifications include:
Material: Made from alloyed high-speed steel with 5% cobalt for heat and wear resistance.
Diameter: 3.5 mm.
Overall Length: 70 mm.
Working Length: 39 mm.
Tip Angle: 135 degrees, featuring a split-point tip for precise centering and reduced wandering.
Application: Suitable for use on alloyed and non-alloyed steel, stainless steel, cast iron, and heat-resistant steels.
Shank Type: Cylindrical, compatible with standard drill chucks.
Quantity: Typically sold in packs of 10.
Benefits: Offers up to 40% faster drilling and 50% lower feed pressure compared to standard HSS bit