Conical Countersink, HSS, Round Shank

Properties

HSS conical countersink for countersinking existing bore holes in metal and plastic, for example sheet steel

• high heat resistance with long service life
• 90° countersinking angle for preparing flush screw connections with countersink screws
• special 3-edge cutting geometry for quiet running and fast work progress
• cutting edges with radial relief for clean countersinking without tear-out, with high cutting performance
• round shank for quick locking in the drill chuck and high compatibility
• high quality 'Made in Germany'

Description

The HSS conical countersink for countersinking existing bore holes in metal and plastic is valued for its high heat resistance and long service life. The countersinking angle is 90°, which enables you to prepare clean holes for the flush screw connections with countersink screws.
The special 3-edge cutting geometry of the conical countersink ensures very quiet running and fast work progress. The cutting edges are with radial relief, so that you can create clean countersunk holes and profit from fast work progress. Thanks to the round shank, it is compatible with many machines and can quickly be fastened in the drill chuck. The conical countersink is produced in Germany – that means you are investing in a high-quality, durable product.

Technical Data

Countersinking angle	90 °
Number of cutting edges	3
Shaft diameter	8 mm
Shank version	Round shank
Direction of rotation	Clockwise rotation
Speed of rotation	1,500 RPM
Material	High-Speed Steel (Hss)

Bedienungshinweis

For use on metal, it is mandatory to first centre punch or pilot drill the material and to use cutting oil.