Description:

Bosch HSS Cobalt Hardened Metal Drilling Steel Drill Bit

Twist drill bit made of alloyed high speed steel to DIN338, cobalt content 5%

Right-handed cutting twist, Type N, 135° tip, split point manufactured to DIN 1412 C, diameter tolerance h 8

Ground from solid metal with excellent surface quality manufactured to special factory standards

Shank equal to drill bit diameter

Two-cutter, cylindrical, two flutes

Suitable for alloyed and non-alloyed steel up to a tensile strength of 1000 N/mm², stainless steel V2A/V4A, cast iron, cast steel, acid and heat-resistant steels

Precision bits that are reistant to heat and wear

For use in drill stands and pillar drills

Note: Use the universal cutting oil (2 607 001 409) when working with HSS-Co metal drill bits