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Drill America Drill America D/ASTCO7/16 Heavy Duty Premium Quality Stub Screw Machine Length Drill, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, Cobalt, Gold

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Features

  • Screw machine drills (also know as stub or stubby drills) are manufactured to National Aerospace standard 907
  • The 135 deg split point is self-centering and reduces thrust
  • Short, rugged construction performs well in a broad range of materials like PH stainless steel, inconel and titanium
  • Screw machine drills are popular in the automotive and construction industries
  • They are often used in screw machine setup where spindle clearance is limited

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