高速钢锪钻

cutting tool material:HSS

Standard/Norm:DIN 334

Type:three flute counter sink

shank:cyl.

Countersinks 60º
Application: Cuts without vibration and scores, accurate centering and good chip removal. For deburring, countersinking and chamfering of holes, e. g. for head screws and rivets, also suitable for cylindrical counterboring of screw holes and chamfering of tapping holes.
Remarks: Relief-ground