High Speed Steel Drill

Burns ID
BBJ516C
$8.06

Details

  • Premium high speed Jobber Length drill bits:
  • Heavy Duty, black oxide and gold surface treatment
  • Precision ground, 135° split point
  • Made from premium grade M-7 molybdenum, buttressed cutting edge
  • Note: "C" suffix in part # = in carded retail package
  • Champion Series = XGO Heavy Duty...........Norseman Series = Type 190-AG
  • 29 pieces in mug; one each, 1/16" - 1/2" by 64ths
  • Size Dia.: 5/16
  • Decimal Equiv.: 0.3125
  • Flute Length: 3-3/16
  • Overall Length: 4-1/2
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