References
Sandvik Coromant:860.1-0790-028A1-PM P1BM
Rubix:317A1328
Manufacturer :8151255
EAN:7323226354911
Technical specifications
| Drilling diameter | 7.9 mm |
|---|---|
| Total length | 79 mm |
| Length of cut | 41 mm |
Product details : SANDVIK 860.1-0790-028A1-PMP1BM SC DRILLS CORODRILL 8151255
Solid-carbide one-piece drill CoroDrill® 860-PM
Technical specifications
Attributes
| Drilling diameter | 7.9 mm |
|---|---|
| Total length | 79 mm |
| Length of cut | 41 mm |
| Shank type | cylindrical |
| Din standard | din 6535 ha |
| Coating | pvd tialsin+tisin |
| Tolerance | h8 |
| Ratio of diameter to length of drill hole | 3.164557 |
| Angle of helix | 29.7066 ° |
| Tail | cylindrical shank din 6535-ha (diameter 8 mm) |
| Internal cooling | yes |
| Machining material | steels (iso p: unalloyed steels, low-alloy steels and high-alloy steels, including cast steels); also stainless steel and aluminium depending on the 860-pm application |
| Cutting material | carbide |
| Tip angle | 147 ° |
| Tail diameter | 8 mm |
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