S12M-SCLCR099 -- 95 degrees cutting edge angle ,42CrMnTi substrate with blackened finished, length=5.9in , shank dia=1/2",high strength, high stiffness, good cushioning performance;
M4*8 screws -- giveaway 10pcs alloy steel torx screws to fix carbide insert on the holders,the screw is made of hard metal, with high strength and stiffness, can provide reliable fastening force, to maintain the stability of the connection of parts;
Designed for Stainless steel , Steel, cast iron and non-ferrous materials