CBN BREAKER INSERT

R-shaped chip breaker ensures optimization of the cutting point and the chip breaker position. Enables effective chip discharge even when copying and prevents the chips from wrapping around the holder under the cutting conditions for finishing.Additionally, inserts are available in positive type that offers improved chip disposal for boring.

The coated grade MBC020 made with MIRACLE coatingtechnology exhibits high cutting performance over a widerrange of machining applications from continuous to medium interrupted cutting and enables long tool life.