OCGIG 6-65mm Large HSS Spiral Groove Step Drill Titanium Coated Bit Hole Cutter

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Colour: Spiral Groove Oversize 6-65mm

OCGIG 6-65mm Large HSS Spiral Groove Step Drill Titanium Coated Bit Hole Cutter
Spiral Groove Oversize 6-65mm

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Product description

  • Package includes 1 x 6-65mm HSS Groove Step Drill (13 Steps 6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm)
  • Self starting no need for a pilot hole.Cobalt coated to reduce friction and run at cooler temperature.
  • Spiral Design Flute spiral blade design makes the cutting faster and smoother, and automatically deburred from the hole when the drill bit is drilled
  • Application Suitable to cut holes in a variety of material like iron plate, aluminum plate, insulation boards, PVC sheet, ect

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