ER Spring Collet
Specifications
ER spring collet1.Material:spring steel
2.Accuracy:0.005mm/0.01mm
3.ER8 to ER50 collet
ER spring collet
1.Material:spring steel
2.Accuracy:0.005mm/0.01mm
3.ER8 to ER50 collet
| Item No. | Model | D(mm) | D1(mm) | D2(mm) | L(mm) | L1(mm) | L2(mm) | L3(mm) | d | |
| in | mm | |||||||||
| 561257 | ER 8 | 8 | 8.48 | 6.5 | 13.5 | 2.98 | 1.5 | 1.2 | 1/32~3/16 | 1~5 |
| 561261 | ER11 | 11 | 11.5 | 9.5 | 18 | 3.8 | 2.5 | 2 | 3/64~17/64 | 1~7 |
| 561265 | ER16 | 16 | 17 | 13.8 | 27.5 | 6.26 | 4 | 2.7 | 3/64~3/8 | 1~10 |
| 561267 | ER 20 | 20 | 21 | 17.4 | 31.5 | 6.26 | 4.8 | 2.8 | 3/64~33/64 | 1~13 |
| 561269 | ER 25 | 25 | 26 | 22 | 34 | 6.26 | 5 | 3.1 | 3/64~5/8 | 1~16 |
| 561271 | ER 32 | 32 | 33 | 29.2 | 40 | 7.16 | 5.5 | 3.6 | 1/16~25/32 | 2~20 |
| 561273 | ER 40 | 40 | 41 | 36.2 | 46 | 7.66 | 7 | 4.1 | 1/8~1 | 3~26 |
| 561275 | ER 50 | 50 | 52 | 46 | 60 | 12.6 | 8.5 | 5.5 | 1/4~1-5/16 | 6~34 |

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