References
Sandvik Coromant:860.1-0710-022A1-SD S2BM
Rubix:320A1929
Manufacturer :8420876
EAN:7323227462547
Technical specifications
| Drilling diameter | 7.1 mm |
|---|---|
| Total length | 79 mm |
| Length of cut | 41 mm |
Product details : SANDVIK 860.1-0710-022A1-SDS2BM SC DRILLS CORODRILL 8420876
Solid carbide drill CoroDrill® 860-SD
Technical specifications
Attributes
| Drilling diameter | 7.1 mm |
|---|---|
| Total length | 79 mm |
| Length of cut | 41 mm |
| Shank type | cylindrical |
| Coating | tialsin (zertivo 2.0 coating technology) |
| Tolerance | h9 (drilling diameter); h6 (shank); for 6<dc≤10: +0.006 to +0.021 |
| Ratio of diameter to length of drill hole | 3 |
| Sharpening | sharpening with chamfer (variant “面取り付き”) |
| Tail | cylindrical shank |
| Internal cooling | yes |
| Machining material | nickel-based heat-resistant alloys (hrsa) |
| Cutting material | carbide |
| Tip angle | 140 ° |
| Tail diameter | 8 mm |
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£ 241.20 incl. VAT
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