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Series 317 HSS-Co Straight Shank Long Series Drills
Inch
High heat resistance with wide chip space for use with drill bushings. For drilling alloyed and unalloyed steels and castings with a tensile strength over 800N/mm2. Type N. Manufactured to DIN340.
For all dimensional specifications please refer to our catalogue.
| Product Type | Long Series Drills |
| Flute Length | 66mm |
| Standards Met | DIN 340 |
| Shank Diameter Tolerance | H8 |
| Flute Type | Spiral |
| Point Angle | 118\u00b0 |
| Overall Length | 100mm |
| Material | Cobalt High Speed Steel |
| Helix Type | Normal Helix |
| Point Type | Thinned Point |
| Drill Diameter Tolerance | H8 |
| Web Thickness | Form A |
| MFR Part No. | 00317 002.780 |
| Finish/Coating | Steam Tempered |
| Number of Flutes | 2 |
| Series | 317 |
| System of Measurement | Inch |
| Cutting Direction | Right Hand |
| Number of Pieces | 1 |
| Coolant Delivery | External |
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