Bosch Professional HSS-Co Metal Drill Bit 12mm x 101mm x 151mm

Summary

The Bosch Professional HSS-Co Metal Drill Bit (2608585869) is a 12mm cobalt-alloy twist drill bit engineered for demanding metalworking applications. Designed for trade and professional use, it delivers outstanding heat and wear resistance when drilling tough ferrous and stainless steel materials. It is suitable for use in drill stands, pillar drills, and drill drivers.

Features

• Manufactured from fully ground HSS with a 5% cobalt alloy content, providing superior wear resistance and heat protection during high-stress drilling.
• Compatible with alloyed and non-alloyed steel up to a tensile strength of 1,000 N/mm2, stainless steel V2A/V4A, cast steel, cast iron, and acid- and heat-resistant steels.
• Split-point tip (135deg) ensures active cutting and precise centring without wandering, eliminating the need for a centre punch on most materials.
• Equipped with two cutters and two flutes for rapid chip evacuation, extending bit life and maintaining cutting efficiency.
• Cylindrical shank with diameter equal to the drill bit diameter (h8 tolerance) for secure, accurate chuck grip.
• Manufactured to DIN 338 standard, Type N flute angle, ensuring consistent performance and interchangeability.
• Recommended for use with cutting oil to maximise bit life and surface finish quality.
• Ideal for use with pillar drills, drill stands, and standard drill drivers in workshop or site environments.

Specifications

• Part Number: 2608585869
• Diameter: 12 mm
• Working Length: 101 mm
• Total Length: 151 mm
• Material: HSS with 5% cobalt alloy
• Standard: DIN 338, Type N
• Tip Angle: 135deg
• Shank: Cylindrical (h8 tolerance)
• Shank Diameter: 12 mm
• Finish: Gold

What's Included

• 1 x Bosch Professional HSS-Co Metal Drill Bit 12mm (2608585869)