Counter Sink Integral Pilot ATI420D440 ATI

NATO stock number is acquired.We realized high concentricity with a machining process.M2 high speed steel as been employed in order to realize excellent sharpness, high hardness, and wear resistance.Mounted on the micro stop and used.For maintenance of aircraft.Shank Diameter:1/4-28Number of Blades:3Cutter Tip Angle():100(inch):-Effective Cutting Diameter (drill No):#40Main Body Diameter 7/16 inchATI441HS, etc. 1/4 -28 screw for micro stop