6 pcs HSS Countersink

Set

 

Part No. 21009002

 

In Metal Case.

Specifications:
6.3, 8.3, 10.4, 12.4, 16.5, 20.5.

HSS three teeth countersink or HSS-Co 5% cobalt three

teeth countersink.

90 degree angle.

Wide flutes.