... Morse taper shank twist drill Diameter:6mm-120mm. Color:Black,Bright,TIN coated. We can supply kinds of drill bit ,inculdingMorse taper shank ... twist drill;Long morse taper shank twist drill;Lenghted morse taper shank twist drill;Extra-long morse ... ,HSS4241,M2,M35,M42Technics:Milled,Rolled,Fully ground. DIN 345 drill bit