Workpiece: Carbon steel, alloyed steel, free-machining and nonferrous materials, such as aluminum, copper, brass, and bronze, with hardnesses up to about 38 HRC

Application: Ultra-finishing and finishing, continuous turning, boring, milling, grooving, threading.

Features: Micro grain size cermet, super strong bending strength, suitable for finishing and ultra finishing continuous turning, special in the field of fine boring with stablity, long life and good surface finish performance.