Faithfull Professional Cobalt Jobber Drill Bit Pre Packed 8.5mm Office & Industrial > Manufacturing & Woodworking > Woodworking Size: F18 x 32mm

Size: F18 x 32mm

Diameter: 21mm (13/16in)

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including a cast magnesium base

Faithfull Professional Cobalt Jobber Drill Bit Pre Packed 8.5mm Office & Industrial > Manufacturing & Woodworking > Woodworking Size: F18 x 32mmThese Faithfull Professional Cobalt Jobber Drill Bits are manufactured from M35 HSSE grade steel with a 5% cobalt content for increased heat resistance and cutting performance. All bits are fully ground and feature a 135 non slip split point for precise centring and are produced in accordance to DIN 388 for high precision tolerances and geometric accuracy. Cobalt bits cut faster and last longer and are suitable for heavy duty industrial work in: Alloy