References
Sandvik Coromant:860.1-0880-044A1-GM X1BM
Rubix:289A1399
Manufacturer :7781712
EAN:7323224676688
Technical specifications
| Drilling diameter | 8.8 mm |
|---|---|
| Total length | 103 mm |
| Length of cut | 45.6 mm |
Product details : SANDVIK 860.1-0880-044A1-GM X1BM 7781712
Solid carbide drill CoroDrill® 860
Technical specifications
Attributes
| Drilling diameter | 8.8 mm |
|---|---|
| Total length | 103 mm |
| Length of cut | 45.6 mm |
| Shank type | cylindrical |
| Din standard | din 6535 ha |
| Coating | pvd tialsin + tisin |
| Tolerance | h9 |
| Ratio of diameter to length of drill hole | 5.182 |
| Angle of helix | 30 ° |
| Sharpening | geometry -gm: thinned point type + new point geometry (refined clearance angles); reinforced edge preparation. |
| Tail | din 6535-ha (cylindrical shank) |
| Internal cooling | yes |
| Direction of cutting | right |
| Machining material | steel, stainless steel, cast iron and hardened materials (hrsa and non-ferrous alloys as well). |
| Cutting material | solid carbide |
| Tip angle | 140 ° |
| Tail diameter | 10 mm |
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£ 320.40 incl. VAT
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