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Triumph T1HD 27/64" 135 deg High Speed Steel Jobber Drill Bit

Brand: Triumph Mfg#: 12527
Product#: 1722764
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ThunderBit® High Performance drills are made from industrial-grade steel, with a friction-reducing black and bronze oxide surface treatment for higher drilling speeds. Optional Titanium Nitride (TiN) coating provides the ultimate performance and durability. Unique spiral flute design improves chip ejection and coolant flow to the point; and the heavy-duty core guarantees increased strength and reduced breakage


  • Unique flute design for superior material removal
  • Premium grade steel
  • Heavy duty construction


  • Brand: Triumph
  • Product Line: T1HD
  • Series: T1HD
  • Point Angle: 135 deg
  • Applicable Materials: Iron, Steel, Stainless Steel, Wood
  • Overall Length: 5.375 in
  • Material: High Speed Steel
  • Finish: Black/Bronze Oxide
  • Flute Length: 3.9375 in
  • Shank Type: Round Straight
  • Diameter: .4219 in
  • Type: Heavy Duty
  • Flute Type: Spiral
  • Length Group: Jobber
  • Point Type: Split