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5/16 in. Titanium Nitride Coated Straight Shank Drill Bit

SKU: 629477

Special Price $6.79 Regular Price $7.99
  • Titanium nitride coating extends the life of the bit
  • Lasts up to six times longer than standard high speed still drill bits
  • Heavy-duty web design provides extreme rigidity when drilling in metal applications
  • Shorter cutting lips reduce torque when drilling in high tensile strength materials
  • 135 degrees split point reduces feed pressure for easier penetration without work hardening
  • 3-3/16 in. twist length
  • 5/16 in. x 4-1/2 in.
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