Bordo 90 Degree HSS Co5 Cross Hole Countersink Bit Diameter (mm):6.35 ▲White nylon face protects machined

▲White nylon face protects machined and finished surfaces from marking

use several or even all variants successively

anytime clean-ups of keyboards

and the S-automatic safety clutch minimises kick-back if the disc jams

HSS Cobalt LEFT HAND Drill

Bordo 90 Degree HSS Co5 Cross Hole Countersink Bit Diameter (mm):6.35 ▲White nylon face protects machinedThe intersection of the hole and cone form the cutting edge on the tool Cross hole countersinks are ideal for countersinking and deburring in a wide range of materials including ferrous and non ferrous metals The cone is not truly symmetrical as it is essential that the cone retreats away from the cutting edge as the tool rotates If this does not occur the cutting edge will lack clearance and rub rather than bite into the material. This clearance is