Step drill, 3-piece
About this item:
- Drilling without deformation
- No pre-drilling required
- TiN coated
- Increased service life
- In wooden box
| Item number | WF-767137 |
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Questions (35)
Finally, a step drill set at a reasonable price.
Depending on your needs, you can drill holes in sizes 4 to 12 mm, 4 to 20 mm, and 4 to 32 mm with just one drill.
The drill bits are divided into two steps:
- 4 6 8 10 12
- 4 6 8 10 12 14 16 18 20
- 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
These are titanium-coated drill bits.
The cutters have three different shanks.
- Small 4-12 mm with 6 mm shank
- Medium 4-12 mm with 8 mm shank
- Coarse 4-32 mm with 10 mm shank
- 4-12 mm = 450 - 1000 rpm maximum
- 4-20 mm = 250 - 800 rpm maximum
- 4-32 mm = 180 - 400 rpm maximum
The drill bits are 63, 75 and 100 mm long.
Ideally suited for all common industrial metals, thermoplastics and thermosetting plastics up to a thickness of 3 mm. Even the thinnest sheets can be drilled without deformation. The special cutting edge geometry allows for drilling and deburring without pre-drilling. The special TiN coating creates up to 600% greater surface hardness, noticeably increasing the service life of the tools.
Complete 3-piece set in a neatly crafted wooden box.
| Packing unit | |
|---|---|
| Packing unit | 3 |
| Carrying case | |
| Carrying case | yes |
| Drill bit total length | |
| Drill bit total length | 63-100 mm |
| Drill bit diameter | |
| Drill bit diameter | 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 mm |