References
Sandvik Coromant:860.1-1270-057A1-PM P1BM
Rubix:318A4855
Manufacturer :8151420
EAN:7323226356564
Technical specifications
| Drilling diameter | 12.7 mm |
|---|---|
| Total length | 124 mm |
| Length of cut | 77 mm |
Product details : SANDVIK 860.1-1270-057A1-PMP1BM SC DRILLS CORODRILL 8151420
Solid carbide one-piece drill CoroDrill® 860-PM
Technical specifications
Attributes
| Drilling diameter | 12.7 mm |
|---|---|
| Total length | 124 mm |
| Length of cut | 77 mm |
| Shank type | cylindrical |
| Coating | pvd tialsin + tisin |
| Tolerance | h8 (hole diameter) ; h6 (shank diameter) |
| Ratio of diameter to length of drill hole | 4,87 (l/d ≈ 4,866) |
| Angle of helix | 27.6365 ° |
| Sharpening | symmetrical point |
| Tail | cylindrical (h6) |
| Internal cooling | yes |
| Direction of cutting | right |
| Machining material | steel |
| Cutting material | carbide |
| Tip angle | 147 ° |
| Tail diameter | 14 mm |
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£ 639.60 incl. VAT
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