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HPR B256 8 x D Internal CoolantSolid Carbide Drills
| Drill Diameter Tolerance | 0.004000 to 0.016000mm |
| Assembly Length | 49.99mm |
| Adapter Type | Cylindrical |
| Material | Carbide |
| Unit Measured | Metric |
| Adapter / Shank / Bore Diameter | 6.0000mm |
| Flute Construction | Helical Flute |
| Overall Length | 78mm | 78.0000mm |
| Functional Length | 76.9900mm |
| Drill Diameter | 3.4550mm |
| Hand Preference | Right |
| Number of Flutes | 2 |
| Coolant Supplied | Yes |
| Adapter Style | Straight-Cylindrical |
| Primary Material | Cast Iron |
| Shank Length | 36.0000mm |
| Helix Angle | 30.536 |
| MFR Part No. | 6783349 |
| Drill Depth | 33mm | 33.0000mm |
| Helix Type | Right Hand Helix/Flute |
| Flute Length | 40mm | 40.0000mm |
| Finish/Coating | AlTiN |
| Drill Point | 1.01mm |
| Coolant Diameter | 0.5600mm (0.0567in) |
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