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Metric - 12mm/Shank Diameter.
Produces closed slots for woodruff keys to DIN 6888. For milling structural, carburizing and heat treated steel up to 900N/mm2. Manufactured to BS 122 : Part 4 : 1980. Made to DIN 850. Shank to DIN 1835/D.
Metric Limits of Tolerances:
Diameter +0.000 -0.127.
Width
2 up to 4: - 0.014 -0.028;
4 up to 7: - 0.020 -0.038;
7mm up: - 0.025 -0.047.
| Material | HSS |
| Cutter Diameter | 25.5mm |
| Overall Length | 70.0mm |
| Standards Met | BS 122 | DIN 850 |
| Cutter Width | 8.0mm |
| Cutter Style | Woodruff |
| Finish/Coating | Uncoated |
| Shank Type | Threaded |
| System of Measurement | Metric |
| Shank Diameter | 12.0mm |
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