● CX500-Coating have high oxidation resistance and hardening which exceeds the existing coating and provides long tool life,and suitable for high speed processing and dry milling.

● Combination of Negative radius blade and 45 degree helix blades enables high rigidity and sharpness by high feed speed,with high efficiency

● 3Flute eliminates chattering and suitable for drilling processing

● CKK Original design Chip pocket enables similar or same cutting depth which 3-flutes could realize