Conical Countersink, HSS, Round Shank

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.