CoroCut® MB CoroCut® MB For internal machining of high-precision components CoroCut® MB is a high-precision system for grooving, face grooving, profiling and pre-parting. The edge line of the cutting edge is sharp with a thin-layered coating, which in combination with the stability of the tools makes it ideal for internal machining.​ Application — Finish and precision machining at low feeds and speeds​ — For shallow grooves​ — Thread turning, turning, back boring, face grooving, profiling and pre-parting operations​ — Dedicated face grooving holder with nozzles for high precision coolant​ ISO application areas Features and benefits — Vibration-free machining​ — Sharp cutting edges​ — Geometries and grades for most materials​ — Carbide shanks for long overhangs​ — Through coolant Easy and accurate tool changes — Front-mounted exchangeable cutting tool​ — Stable high-precision interface between insert and tool holder​ — Fast set-up for both tool and insert​ 199