... Morse taper shank twist drill Diameter:6mm-120mm. Color:Black,Bright,TIN coated. We can supply kinds of drill bit ,inculdingMorse ... shank twist drill;Standard:DIN345,DIN228-1,DIN341...Color:Black,Bright,TIN coatedMaterial:HSS9341,HSS4341,HSS4241,M2,M35,M42Technics:Milled,Rolled ...