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4-12mm HSS step drill tail for 9-step white iron (AS2-090412)

4-12mm HSS step drill tail for 9-step white iron (AS2-090412)

Regular price NT$215
Regular price Sale price NT$215
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  • 4-12mm HSS step drill tail (trapezoid drill bit) for 9-step white iron, spiral body design, fast chip removal speed and high work efficiency
  • Spiral step drill can drill holes of various specifications with one drill bit
  • Step drill bit, durable and long service life
  • HSS step drill tail step drill bit step drill bit spiral step drill hexagonal head step drill pagoda drill bit hole opener ladder round hole drill

Be applicable:

  • Tinplate, copper, iron sheet

Product specifications:

  • 9-step size: 4, 5, 6, 7, 8, 9,10, 11, 12mm
  • Material: HSS M35
  • Handle: 1/4” hex handle

Origin:

  • Taiwan
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