solid carbide 55hrc end mill *We are factory and price is good *Sintered-HIP and CNC products *Material:K10 & K20 etc solid carbide 55hrc carbide end millSpecifications1,Grain size 0.4-0.8um,10-12%Co,88%Wc2.HRC45,50 AND 55 are available.3.Non-standard is accepted 4.TIALN coating and high precision1,Suitable for processing titanium alloy heat-resistant alloy, grey cast iron, stainless steel , ...