| Main features | |
| A (mm) | 4,0-12,0;4,0-20,0;4,0-30,0; |
| Package (pcs) | 40/320;18/144;8/64; |
| Sort | 1;2;3; |
| Stage quantity | 9;9;14; |
Step drill
- Used for drilling holes of a given size in a sheet metal.
- Material - high-speed steel P6M5K5, alloyed with cobalt.
- Hardened to 63-67 HRC.
- Stepped design allows to use a drill for making holes of various diameter.
- Alloying increases drills thermal stability and extends service life.
- Packaging - individual plastic case.
| Product Code: | A (mm) | Stage quantity | Package (pcs) |  | Qty: | Retail price (tax included) | Availability: | |
|---|---|---|---|---|---|---|---|---|
| 40812 | 4,0-12,0 | 9 | 40/320 | 0.03kg | 0.00€ | |||
| 40820 | 4,0-20,0 | 9 | 18/144 | 0.07kg | 0.00€ | |||
| 40830 | 4,0-30,0 | 14 | 8/64 | 0.18kg | 0.00€ |