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7/16 in. x 5-1/2 in. Cobalt Drill Bit

SKU: 628064

  • Drill bit
  • 135 degrees split to minimize walk
  • Higher heat and abrasion resistance
  • Heavy duty web construction for strength and durability
  • For tough metal drilling which includes: heavy duty abrasive, alloy metal drilling on hardened steel, cast iron and Stainless Steel
  • Cobalt
  • 7/16 in. X 5-1/2 in.
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