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For drilling into general steel, cast steel, cast iron, chilled cast iron, malleable cast iron, non-ferrous heavy and light metal, and abrasive plastic.
Features
3xD
Self-centering
Point angle: 140
Diameter tolerance m7
Shank tolerance h6
Manufactured to DIN 6537
Sizes 3.00mm to 20.00mm
Fire Coating:
Applied in Guhring's own coating plants using the PVD process. All round coating can achieve two to three times the performance of TiN, and considerably better than TiALn. Has excellent heat resistance as well as high toughness, therefore it is well-suited for interrupted cutting.
| MFR Part No. | 05614 007.500 |
| Drill Diameter | 7.5mm |
| Series | 5614 |
| Coolant Delivery | External |
| Material | Carbide |
| ISO Category Grade | K | P |
| Overall Length | 79mm |
| Flute Type | Spiral |
| Drill Diameter Tolerance | M7 |
| Number of Flutes | 2 |
| Flute Length | 41mm |
| Carbide Drill Type | Carbide High Performance |
| Point Angle | 140\u00b0 |
| Standards Met | DIN 6537 |
| Cutting Direction | Right Hand |
| Helix Type | Normal Helix |
| Finish/Coating | FIREX\u00ae |
| Shank Diameter | 8mm |
| Shank Diameter Tolerance | H6 |
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