- 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 in 13 steps from 5 mm to 35 mm
- Shank 1/2″ (12.7 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
Usable length 58 mm
Drill hole sizes 5-13-15-17-19-21-23-25-27-29-31-33-35 mm
Total length 83 mm
Shank diameter 12.7 mm
Drill length 58 mm
Weight, g 175 g
Weight 6.2 oz
0 12.7 mm
0 5-13-15-17-19-21-23-25-27-29-31-33-35 mm
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