References
Sandvik Coromant:860.1-0690-021A1-SD S2BM
Rubix:320A1921
Manufacturer :8420874
EAN:7323227462523


Technical specifications
| Drilling diameter | 6.9 mm |
|---|---|
| Total length | 79 mm |
| Length of cut | 34 mm |
Product details : SANDVIK 860.1-0690-021A1-SDS2BM SC DRILLS CORODRILL 8420874
Solid carbide drill CoroDrill® 860-SD
Technical specifications
Attributes
| Drilling diameter | 6.9 mm |
|---|---|
| Total length | 79 mm |
| Length of cut | 34 mm |
| Shank type | cylindrical |
| Coating | tialsin (zertivo 2.0, pvd) |
| Tolerance | h9 |
| Ratio of diameter to length of drill hole | 0.314 |
| Sharpening | chevron point (iso-s) |
| Internal cooling | yes |
| Machining material | high-temperature nickel-based alloys (hrsa) |
| Cutting material | solid carbide |
| Tip angle | 140 ° |
| Tail diameter | 8 mm |
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£ 201.00 excl. VAT
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£ 241.20 incl. VAT
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