Jobber - BlackGold Parabolic (HSS) - 135° Split Point - Wire Sizes

Regular price $ 68.29

  • Precision CNC machined for faster, more efficient chip removal
  • Split point tip for improved accuracy and control – penetrates surface on contact and prevents drill bit "walking" (3/32" to 1/2")
  • Heavy-duty web improves strength and structural stability
  • Flatter web taper for more consistent chip evacuation
  • High helix enhances lift and reduces chip turbulence
  • Parabolic, wide flutes for superior performance in deep-hole drilling
  • Tri-flat shank on 3/16" thru 1/2" drill bits
  • Industrial-grade NAS High Speed Steel (HSS)
  • Available in 12 pack quantities
  • Made in the USA

    Material applications: aluminum, copper, brass, plastic, steel (low and medium carbon), steel alloy