- For making holes in thin metal sheets
- 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
- That same surface reduces friction, resulting in a tool that runs cooler and effective, self-lubricates while running dry
- Self-centring point
- Drills holes in 12 steps from 6 mm to 37 mm
- 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
Weight 10,6 oz
Usable length 75 mm
Drill hole sizes 6-9-12.5-15.2-18.6-20.4-22.5-26-28.3-30.5-34-37 mm
Total length 100 mm
Shank diameter 10 mm
Drill length 75 mm
Weight, g 300 g
0 10 mm
0 6-9-12.5-15.2-18.6-20.4-22.5-26-28.3-30.5-34-37 mm
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