5 Pce 10-30mm 90 Degree HSS Co5 Cross Hole Countersink Set 5mm x Overall Length/Flute Length

5mm x Overall Length/Flute Length SDS Plus X-Bit Masonry Drill

0mm 19PCE HSS BRT DELTA POINT DRILL SET

Made in Germany

4/6 positive tooth configuration allows for fast

Durable soft grip chemical resistant handles

5 Pce 10-30mm 90 Degree HSS Co5 Cross Hole Countersink Set 5mm x Overall Length/Flute Length5 Pce 10 30mm 90 Degree HSS Co5 Cross Hole Countersink Set Cross hole countersinks are ideal for countersinking and deburring in a wide range of materials including ferrous and non ferrous metals. The intersection of the hole and cone form the cutting edge on the tool. 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