4-30mm Straight Flute Step Drill (14 steps) with Split Point for Spot Drilling

Model No. CONE430
£43.23 Ex. VAT
List price £54.04 You save £10.81!
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This is the DART SSTF144-30 4-30mm straight flute step drill.

  • HSS Ground with straight flute
  • Split point for spot drilling without pre-centring
  • Precision engineered for use on sheet metal, stainless steel, cast iron, aluminium, non-ferrous metals and plastic
  • Tapered cutting edges allow for de-burring or chamfering of the hole drilled
  • Vibration free working


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