Product Description
- I.D. workholding solution
- Utilizes ATS soft machinable mandrels
- 360 degree surface contact with min. capacity of 3/4″ and max cap. of 6.00″
- Guaranteed T.I.R. = .0002″
- Available for American Standard and selected flat nose spindles
- CUSTOM SOLUTIONS AVAILABLE

| Item # | Description | Spindle | OAL (A) | Flange (B) | Nose (C) | |||
|---|---|---|---|---|---|---|---|---|
| Expanding Mandrel – (Utilizes ATS soft mandrels) | Inch | Metric | Inch | Metric | Inch | Metric | ||
| EM50-A105 | A5-EM NOSE | A5 | 4.750 | 120.65 | 6.450 | 163.83 | 3.400 | 86.36 |
| EM60-A110 | A6-EM NOSE | A6 | 4.750 | 120.65 | 7.450 | 189.23 | 3.750 | 95.25 |
| EM80-A115 | A8-EM NOSE | A8 | 6.000 | 152.40 | 9.450 | 240.03 | 5.000 | 127.00 |
| EM11-A115 | A11-EM NOSE | A11 | 6.500 | 165.10 | 11.450 | 290.83 | 5.750 | 146.05 |
| EM140-A125 | 140MM EM NOSE | 140MM | 4.750 | 120.65 | 6.450 | 163.83 | 3.400 | 86.36 |

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ID Workholding – Expanding Mandrel Systems
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