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Product Range: CoroDrill 860Tool Type: Solid carbide drillsCoroDrill 860 is a solid carbide drill designed for fast and problem-free drilling, maximizing productivity through high metal cutting efficiency. With excellent chip evacuation in long and short chipping materials, CoroDrill 860 provides green light machining at high penetration rates.- Optimized geometry for fast and problem-free drilling- Optimized for ISO-P, ISO-M, ISO-N and multi-material 860-GM- Optimized flute geometry for efficient chip evacuation- High productivity and consistent tool life- High process security and repeatability
| Unit Measured | Metric |
| Grade | X1BM |
| Functional Length | 74mm |
| Usable Length Diameter Ratio | 3.18 |
| Point Angle | 140\u00b0 |
| Rotational Speed Maximum | 7178 1/min |
| ISO Cutting Tool Material | Coated WC or Cermet |
| CoroPak | 20.1 |
| MFR Part No. | 7781493 |
| Weight | 0.12kg |
| Usable Length | 32.4mm |
| Connection Diameter | 12mm |
| Achievable Hole Tolerance | H9 |
| Coating Type | TiAlSiN+TiSiN |
| Coating Process Type | PVD |
| Overall Length | 102mm |
| Cutting Diameter | 10.2mm |
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