Bosch Professional HSS-Co Metal Drill Bit 12.5 x 101 x 151mm

Summary

The Bosch Professional HSS-Co Metal Drill Bit is a 12.5 mm cobalt-alloy twist drill bit designed for demanding metalworking applications, particularly in stainless steel and hard metals. Manufactured to DIN 338 with a fully ground finish, it delivers long-lasting performance and consistent precision for construction workers, fabricators, and installers. The cobalt alloy composition provides superior heat and wear resistance compared to standard HSS bits.

Features

• HSS-Co (high-speed steel with cobalt alloy) construction for enhanced heat and wear resistance
• Fully ground finish for accurate, consistent cutting performance
• 135deg split-point tip for active cutting and precise centring without wandering
• DIN 338 Type N (flute angle) specification
• Diameter tolerance h8 for consistent hole sizing
• Cylindrical shank (shank diameter equal to bit diameter) for use in drill stands and drill drivers
• Suited for drilling stainless steel, cast iron, titanium, and other hard metals

Specifications

• SKU / Part Number: 2608585870
• Diameter: 12.5 mm
• Working Length: 101 mm
• Overall Length: 151 mm
• Material: HSS-Co (cobalt alloy high-speed steel)
• Standard: DIN 338
• Tip Angle: 135deg
• Flute Type: Type N
• Diameter Tolerance: h8
• Shank: Cylindrical (equal to bit diameter)

What's Included

• 1 x Bosch HSS-Co Metal Drill Bit, 12.5 mm