(1) material: hss; M2Al; M35; 

(2) Shank: straight shank; taper shank;

(3) type: end mills; nose ball end mills;

(4) Flute: 2 flutes; 3 flutes; 4 flutes; 6 flutes; 8 flutes;

(5) size: from 3mm to 60mm;  from 1/8" to 1-1/4"

(6) Sets: 8pcs hss end mills set with wooden box; 20pcs hss end mills with wooden box;