1/2 inch blackgold jobber length drill bit

Jobber - Wire Sizes

Regular price$ 79.41

 BlackGold - 137° Split Point
  • Black oxide surface treated with gold color temper
  • Precision CNC machined for faster, more efficient chip removal
  • Aggressive web taper prevents breakage for more holes per drill bit
  • Split point tip penetrates surface on contact and prevents drill bit "walking" (#1 to #52)
  • Shorter, stronger cutting lip for easier drilling and longer life
  • Heavy taper with narrow tip for quick starts without sacrificing the structure
  • Engineered for less torque and lightens operator load
  • Tri-flat shank on #1 thru #12 drill bits
  • Industrial-grade NAS High Speed Steel (HSS)
  • Available and priced in 12 pack quantities

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    Material applications: steel (low and medium carbon), steel alloy, stainless steel, strength alloys

      WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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