Description
HM - with a sharp wave cutting edge to reduce cutting force, it is the first choice for semi-finishing of internal holes and allows chips to flow smoothly.XAB749: Cutting edge with special strength and toughness, in an optimal combination with MT-TiCN, thick layer Al2O3TiN coating.It is a suitable grade for a wide number of applications.It is good for finishing, semi-finishing and light roughing of steel, cast steel and stainless steel.ISO Insert No. CCMT-432-HM