References
Sandvik Coromant:860.1-0380-019A1-GM X1BM
Rubix:317A1390
Manufacturer :7781655
EAN:7323224676114


Technical specifications
| Drilling diameter | 3.8 mm |
|---|---|
| Total length | 74 mm |
| Length of cut | 36 mm |
Product details : SANDVIK 860.1-0380-019A1-GMX1BM SC DRILLS CORODRILL 7781655
Solid carbide drill CoroDrill® 860
Technical specifications
Attributes
| Drilling diameter | 3.8 mm |
|---|---|
| Total length | 74 mm |
| Length of cut | 36 mm |
| Shank type | cylindrical |
| Coating | tialsin + tisin (pvd) |
| Tolerance | h6 (shank diameter) ; h9 (hole tolerance) |
| Ratio of diameter to length of drill hole | 5.158 |
| Angle of helix | 30 ° |
| Sharpening | regrinding / reconditioning: up to 3 times (norgmx 3) |
| Tail | cylindrical shank (din 6535-ha) |
| Internal cooling | yes |
| Direction of cutting | right |
| Machining material | steel, stainless steel, cast iron, hardened materials, alloys based on heat-resistant superalloys (hrsa), titanium, inconel, aluminium |
| Cutting material | solid carbide |
| Tip angle | 140 ° |
| Tail diameter | 6 mm |
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