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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
| Coating Type | TiAlSiN+TiSiN |
| Functional Length | 89mm |
| Usable Length Diameter Ratio | 5.18 |
| MFR Part No. | 7781685 |
| Grade | X1BM |
| ISO Cutting Tool Material | Coated WC or Cermet |
| Coating Process Type | PVD |
| Rotational Speed Maximum | 11808 1/min |
| Usable Length | 32.1mm |
| Unit Measured | Metric |
| Connection Diameter | 8mm |
| CoroPak | 20.1 |
| Cutting Diameter | 6.2mm |
| Achievable Hole Tolerance | H9 |
| Point Angle | 140\u00b0 |
| Overall Length | 91mm |
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