● CX500-Coating is new epoch-Making Coating for super-long tool life,High-speed processing and dry cutting due to the high acidresistance and hardening if compared with other conventional and opular coating which is existing in the market

● 3-Flutes eliminates chattering and realizes processing from drilling to grooving with out steps.

● CKK original designed chip-pocket enables similar or same cutting depth .And then feed rate can be increased more than double if compare with normal square endmill.