References
Sandvik Coromant:860.1-0780-038A1-GM X1BM
Rubix:289A1449
Manufacturer :7781702
EAN:7323224676589
Technical specifications
| Drilling diameter | 7.8 mm |
|---|---|
| Total length | 91 mm |
| Length of cut | 89.581 mm |
Product details : SANDVIK 860.1-0780-038A1-GM X1BM 7781702
Solid carbide monobloc drill CoroDrill® 860
Technical specifications
Attributes
| Drilling diameter | 7.8 mm |
|---|---|
| Total length | 91 mm |
| Length of cut | 89.581 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 | cylindrical shank (din 6535 ha) |
| Internal cooling | yes |
| Direction of cutting | right |
| Machining material | iso p, iso m, iso k and iso h (steel, stainless steel, cast iron, hardened materials); also effective in iso-n and iso-s |
| Cutting material | solid carbide |
| Tip angle | 140 ° |
| Tail diameter | 8 mm |
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