References
Sandvik Coromant:860.1-0400-020A1-GM X1BM
Rubix:317A1393
Manufacturer :7781658
EAN:7323224676145
Technical specifications
| Drilling diameter | 4 mm |
|---|---|
| Total length | 74 mm |
| Length of cut | 20.7 mm |
Product details : SANDVIK 860.1-0400-020A1-GMX1BM SC DRILLS CORODRILL 7781658
Solid carbide monobloc drill CoroDrill® 860
Technical specifications
Attributes
| Drilling diameter | 4 mm |
|---|---|
| Total length | 74 mm |
| Length of cut | 20.7 mm |
| Shank type | cylindrical |
| Din standard | din 6535 ha |
| Coating | pvd tialsin+tisin |
| Tolerance | h9 |
| Ratio of diameter to length of drill hole | 0.193 |
| Angle of helix | 30 ° |
| Tail | din 6535 ha |
| Internal cooling | yes |
| Direction of cutting | right |
| Machining material | steel, stainless steel, cast iron, hardened materials; also high-strength alloys (hrsa) and non-ferrous metals (iso p, m, k and h). |
| Cutting material | carbide |
| Tip angle | 140 ° |
| Tail diameter | 6 mm |
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£ 226.80 incl. VAT
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