Properties and application:
- Reducing adapters for tools with Morse taper and tang DIN 228-B
- With DIN 2080 taper shank
- Manufactured with chrome manganese steel
- Carburized with depth of case 0,7 mm
- Hardened and precision ground
- Surface Hardness RC 58?2
- Taper angle: tolerance AT3
| Type 1657 | |||||
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| Product code | K [DIN 2080] | K1 [DIN 228] | A [mm] | d1 [mm] |
|---|---|---|---|---|
| 0642 116 570 103 | 30 | 1 | 50 | 25 |
| 0642 116 570 205 | 30 | 2 | 57 | 32 |
| 0642 116 570 307 | 30 | 3 | 72 | 40 |
| 0642 116 577 100 | 40 | 1 | 50 | 25 |
| 0642 116 577 201 | 40 | 2 | 50 | 32 |
| 0642 116 577 303 | 40 | 3 | 65 | 40 |
| 0642 116 577 405 | 40 | 4 | 95 | 48 |
| 0642 116 571 002 | 40 | 5 | 170 | 63 |
| 0642 116 571 206 | 50 | 2 | 23 | 32 |
| 0642 116 571 308 | 50 | 3 | 33 | 40 |
| 0642 116 571 400 | 50 | 4 | 53 | 48 |
| 0642 116 571 501 | 50 | 5 | 86 | 63 |
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