Coated:CVD,special tough fibrous structure improves wear and fracture resistance.It covers a wide application range and thus reduces the mumber of tools required.
Features:Ti compound coating layer,thin Thickness,hardness=89.0HRA,Bending strength=2.6GPa.Mainly used for stainless steel.
About holders: solid hard with good cushioning effect,Material of holders: 42CrMo