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Step drill A 4,0-20,0 mm (AvtoDelo) 40820
- Product Code: 40820
- Availability: In Stock
- 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.
| Main features |
| A (mm) |
4,0-20,0 |
| Package (pcs) |
18/144 |
| Stage quantity |
9 |
| Weight (kg) |
0,070 |
