HSS countersink

Moretop 6pcs HSS Hole Countersink Set 20601007

Four cutting edges makes cutting up to 5 times faster thanstandard spade bits.

Model:20601007

Moretop HSS Countersink 10mm 13050011

Moretop High Speed Steel (HSS) countersink is made of industrial grade high-speed steel.

Model:13050011