1/16-1/2" 29Pce HSS Cobalt Drill Bit Set 2010-F3 by Bordo Thicknesser Accessory General purpose use

General purpose use

Supplied in the as-ground condition

composites

All chisels are provided with a dark color hardwood (ash or beech) handle equipped with a solid bronze ferrule

or a metalworking professional

1/16-1/2" 29Pce HSS Cobalt Drill Bit Set 2010-F3 by Bordo Thicknesser Accessory General purpose useBORDO METRIC COBALT TOUGH HSS Co5 JOBBER DRILLS DIN338 135 Split Point (crankshaft point) Split point is self centering and the short distance from the drill axis to the outer corners results in faster penetration, reducing the need for end thrust. The 135 point should be used to cut harder steel materials especially in deep hole applications. In these situations it will produce thicker chips minimising work hardening of the cavity. Faster penetration