References
Sandvik Coromant:860.1-0850-069A1-GM X1BM
Rubix:318A9611
Manufacturer :7781852
EAN:7323224677982
Technical specifications
| Drilling diameter | 8.5 mm |
|---|---|
| Total length | 152 mm |
| Length of cut | 106 mm |
Product details : SANDVIK 860.1-0850-069A1-GMX1BM SC DRILLS CORODRILL 7781852
Solid carbide drill CoroDrill® 860
Technical specifications
Attributes
| Drilling diameter | 8.5 mm |
|---|---|
| Total length | 152 mm |
| Length of cut | 106 mm |
| Shank type | cylindrical |
| Coating | tialsin + tisin (pvd) |
| Tolerance | h9 |
| Ratio of diameter to length of drill hole | 8.18 |
| Angle of helix | 30 ° |
| Sharpening | thinned point (point-thinning) / optimized point geometry |
| Tail | cylindrical shank (din 6535-ha) |
| Internal cooling | yes |
| Direction of cutting | right |
| Machining material | steel, stainless steel, cast iron and hardened materials (also performs well on hrsa alloys and non-ferrous metals). |
| Cutting material | solid carbide |
| Tip angle | 140 ° |
| Tail diameter | 10 mm |
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