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Irwin Jobber Drill Bit, 7/16 in. Dia, 2-5/8 in. OAL, Spiral Flute, 1 -Flute, 7/16 in. Dia Shank


SKU: 233865

  • Cobalt High Speed Steel
  • Standard cobalt bit with 3/8 in reduced shank
  • 0.15 lbs.
  • 8.78 in. (L) x 2.913 in. (W) x 2.087 in. (H)
5% cobalt and heavy-duty web construction for higher heat and abrasion resistance, strength and durability. Split point begins drilling immediately, minimizing bit walk in applications such as heavy-duty abrasive alloy metal drilling on hardened steel. Jobber length.
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