1,Grain size 0.2um,9%Co,91%Wc 2,HRA 93.9 3,Material K55 4,Top TIALN coating and high precision

1,Suitable for processing titanium alloy heat-resistant alloy,  stainless steel ,high hardness quench steel and some composite material.Suitable for cutting HRC60 steel

2,specification is complete and Goods are in plenty supply.Detailed specifications:2F /4F from 1.0mm to 20.0mm.

3,independent packing and fine appearance

GDK 3-600 Micro Grain Carbide End Mills