SPM200-RN4 End Mill for Small & Cavity Milling



Suitable for deep cavity high-accuracy and high feed machining of carbon 
steel,alloy steel,hardened steel,copper & aluminium alloys etc. ,which hardness is 
less HRC55.GU series ultra-fine cemented carbide substrate + High performance nano 
coating AlCrSiN.
Special angle with reduced neck design , unequal spacing of teeth and unequal helix 
angle design. High precision diameter and high precision R profile , high precision 


shank (h5).
ADD:No. 69 Xinglong Road, Huli District, Xiamen
Factory Address:Xiamen Tongan Industrial Zone Set