References
Sandvik Coromant:860.1-0790-025A1-GM X1BM
Rubix:317A2344
Manufacturer :7781467
EAN:7323224674639
Technical specifications
| Drilling diameter | 7.9 mm |
|---|---|
| Total length | 79 mm |
| Length of cut | 77.562 mm |
Product details : SANDVIK 860.1-0790-025A1-GMX1BM SC DRILLS CORODRILL 7781467
Solid carbide drill CoroDrill® 860
Technical specifications
Attributes
| Drilling diameter | 7.9 mm |
|---|---|
| Total length | 79 mm |
| Length of cut | 77.562 mm |
| Shank type | cylindrical |
| Coating | tialsin+tisin |
| Tolerance | h9 |
| Ratio of diameter to length of drill hole | 3.177 |
| Angle of helix | 30 ° |
| Sharpening | geometry -gm / gm chipbreaker |
| Tail | cylindrical shank (din6535-ha), metric 8 |
| Internal cooling | yes |
| Direction of cutting | right |
| Machining material | p, m, k, n, s, h (steel, stainless steel, cast iron, non-ferrous, superalloys & titanium, hard materials) |
| Cutting material | carbide |
| Tip angle | 140 ° |
| Tail diameter | 8 mm |
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£ 213.60 incl. VAT
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