Screw Machine Drills

  • Screw Machine Drill Bit

    Technical data
    – Standard: ANSI B94.11M Screw Machine Drill
    – Material : HSS, HSS M2, M35
    – Process: fully ground
    – Surface: black , white , Titanium coated, Amber
    – Split point DIN1412C
    – Point angle: 118° or 135°
    – Point cut: type N
    – Cutting Direction: right-hand cut
    – Cylindrical / Straight shank
    – Tolerance: h8
    – Helix angle: 25-30°
    Applications
    – materials up to 900N/mm²
    – alloyed and not alloyed steels, castings