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SKU: NDT-S&D8VT Category:

8 Pc. 1/2″ Shank Vortex-point Step Drill Bits


5 in stock (can be backordered)



Silver & Deming – 8 Pc. Set Includes: 9/16 – 1″ by 16ths

  • Unique tip geometry reduces heat generation & cutting tool wear increasing tool life.
  • Easily enlarges existing holes without damaging the point.
  • Stay sharp up to 4X longer compared to conventional and other specialty tip design.
  • Recommended for Cast iron, Brass, Sheet metal, Plastic, Mild steel, Copper, Hardened steel.

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