| Serial number | 1 |
| Material | HSS - high-speed steel |
Recommended application
soft structural steels up to 500 N/mm² free cutting steels, structural steels and heat-treated steels up to 800 N/mm²; grey cast iron; spheroidal graphite cast iron, malleable cast iron; copper alloys (short chipping) |
| Possible apllication | aluminium alloys < 10% Si |
| Alternative use | copper alloys (long chipping) |
| Order No. | 0305 |
| Tolerance | 2B |
| Chamfer | C / 2P |
| d1 | 5-44 |
| P | 3,17 mm |
| l1 | 40 mm |
| l2 | 11 mm |
| d2 | 3,5 mm |
| a | 2,7 mm |
Attachment:
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