Countersink set DIN 335 C
HERMAN QDM-70 HSS
6 pcs countersink in set

Robust tool with three cutting edges, with a 90° cutting tip:
easy and quick adjustment of the holes after drilling for precise fitting of countersunk head screws

Easily cleans the edges:
excellent preparation of pre-drilled holes for thread cutting

Deburring and countersinking in one step:
one tool for two operations

Possibility of use in the speed range of electric and battery tools:
wide application with commonly available tools

Made of HSS M2 material, with a polished surface:
low friction, long service life, flawless design

Without additional coating:
the possibility of sharpening a blunt edge

Recommendation:
the use of cutting oil significantly increases the service life of the tool