Morse Taper Shank Twist Drill Bit: 1) Material:M2,M35 2)Roll forged, milled flute, ... 3)Size as requirement 4)TiN Morse Taper Shank Twist Drill Bit :1.High hardness and high quality 2.High temperature ... drills, 1/2 shank drills,Wood working drill bits, Flat wood boring bitApplication:1.drill cast steel2.malleable iron3.sintered metal4.non ...