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HPR B256 8 x D Internal CoolantSolid Carbide Drills
| Unit Measured | Metric |
| Functional Length | 209.0100mm |
| Adapter / Shank / Bore Diameter | 18.0000mm |
| Helix Angle | 28.105 |
| Drill Point | 4.99mm |
| Flute Construction | Helical Flute |
| Helix Type | Right Hand Helix/Flute |
| Drill Depth | 144mm | 144.0000mm |
| Assembly Length | 167.01mm |
| Material | Carbide |
| Hand Preference | Right |
| Adapter Style | Straight-Cylindrical |
| Adapter Type | Cylindrical |
| Drill Diameter | 17.0000mm |
| Finish/Coating | AlTiN |
| Flute Length | 163mm | 163.0000mm |
| Coolant Supplied | Yes |
| Overall Length | 214mm | 214.0000mm |
| MFR Part No. | 6783456 |
| Drill Diameter Tolerance | 0.007000 to 0.025000mm |
| Primary Material | Cast Iron |
| Coolant Diameter | 2.2400mm (0.0441in) |
| Number of Flutes | 2 |
| Shank Length | 48.0000mm |
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