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HPR K256 8 x D Internal CoolantSolid Carbide Drills
| Coolant Diameter | 1.6000mm (0.0390in) |
| Finish/Coating | AlTiN |
| Number of Flutes | 2 |
| Unit Measured | Imperial |
| Flute Length | 102.108mm | 102.1080mm |
| Coolant Supplied | Yes |
| MFR Part No. | 6782617 |
| Drill Diameter Tolerance | 0.006000 to 0.021000mm |
| Primary Material | Cast Iron |
| Adapter Style | Straight-Cylindrical |
| Adapter Type | Cylindrical |
| Flute Construction | Helical Flute |
| Shank Length | 42.4180mm |
| Drill Diameter | 9.9212mm |
| Functional Length | 144.6640mm |
| Adapter / Shank / Bore Diameter | 11.1125mm |
| Assembly Length | 102.664mm |
| Overall Length | 147.574mm | 147.5740mm |
| Helix Type | Right Hand Helix/Flute |
| Material | Carbide |
| Helix Angle | 28.253 |
| Drill Depth | 88.9mm | 88.9000mm |
| Hand Preference | Right |
| Drill Point | 2.91mm |
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