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 also prevents the fine chips generated during finishing operations from wrapping round the tool holder. Additionally, positive inserts are available that offer improved chip disposal when boring.

The coated grade MBC020 made with MIRACLE coating technology exhibits high cutting performance over a wide range of machining applications from continuous through to medium interrupted cutting.