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Tru-Cut 3/8" Cobalt High Speed Steel Jobber Drill Bit

Brand: Tru-Cut Mfg#: COB.375
Product#: 172COB375
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Our Heavy Duty drills are built with a heavy web construction, and 135 deg Split-Point for maximum rigidity and heavier cutting ability. Our Cobalt High Speed drills are made of high speed Cobalt Steel. The Cobalt content adds high abrasion resistance to the already hard working properties of our Heavy Duty Drills. Heavy web construction and 135 deg Split-Point add to the long life of these bits.


  • Brand: Tru-Cut
  • Point Type: Split
  • Flute Type: Ground
  • Diameter: .375 in
  • Material: High Speed Steel
  • Overall Length: 5 in
  • Type: Heavy Duty
  • Flute Length: 3.625 in
  • Cutting Edge Material: Cobalt
  • Length Group: American Jobber
  • Standards: NAS 907 Type B
  • Point Angle: 135 deg