TCMT432-HR YBC252 (10 pieces)
ISO Type: TCMT220408-HR
Grade: YBC252. Chip Breaker: HR
Grade Description: Thick TiCN + thick Al2O3 coating on carbide, a grade of Black Diamond Series For Steel Machining (color: black)
Workpiece Material (ISO): P05-P40
Dimension (inch): L=0.866, I.C.=0.500, S=0.187, d=0.217, r=0.031
Application: With a thick double-layer coating and strong carbide substrate, the insert offers high cutting edge strength and deformation resistance. It is excellent for roughing of a wide range of steels. It performs well in demanding and dry cutting condition with improved tool life.Note: Product sold in packs of 10 units.