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Step Drills for Metal sheet 4 mm-22 mm

SKU
229-SD
Product Details
  • For making holes in thin sheet metals
  • Titanium-nitride (TIN) coated step drill with a surface hardness that makes the tool last 4 to 5 times longer than ordinary step drill bits
  • Same surface reduces friction, resulting in a tool that runs cooler and effective, self-lubricates while running dry
  • Self-centering point
  • Drills holes from 4 mm to 22 mm in 2 mm increments
  • Shank 3/8" (10 mm)
  • For making holes in thin metal sheets
  • Last up to five times longer than ordinary step drills
  • Titanium-nitride (TIN) coating with a surface hardness
  • Self-lubricates while running dry
Technical Details
Grouped product items
Product Buy online
229-SD 4-6-8-10-12-14-16-18-20-22 mm 76 mm 10 mm 40 mm 70 g
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