BO0516 5/16" Black Oxide Drill Bit - 10 Pack
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5/16" Black Oxide Drill Bit - 10 Pack

Price: $18.20
  • Item #: B00516
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Black Oxide Jobber length drill bits are designed for extreme durability and long life. Our bits feature a thicker core than a standard drill bit, protects against side-load breakage. The parabolic flute form clears chips and debris fast to keep the bit cool. A precision ground 135 Split Point tip starts on contact. The Tri-Flat Secure-Grip shank won't slip in the drill chuck.