
Machine Tool AccessoriesCollets
ERG Tap Collet
ER-11 to ER-40 · 3 × 2.5 to 25 × 20
ERG tap collets, sized by tap shank diameter × square. Sizes run from 3 × 2.5 to 25 × 20; each size is listed only for certain collet types between ER-11 and ER-40.
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Sizes & variants
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108 sizes listed
| Select | Size (dia × sq.) | Collet |
|---|---|---|
| 3 × 2.5 | ER-16 | |
| 3 × 2.5 | ER-20 | |
| 3.5 × 2.7 | ER-11 | |
| 3.5 × 2.7 | ER-16 | |
| 3.5 × 2.7 | ER-20 | |
| 3.5 × 2.7 | ER-25 | |
| 3.5 × 2.7 | ER-32 | |
| 4 × 3 | ER-16 | |
| 4 × 3 | ER-20 | |
| 4 × 3 | ER-25 | |
| 4 × 3 | ER-32 | |
| 4 × 3.15 | ER-11 | |
| 4 × 3.15 | ER-16 | |
| 4 × 3.15 | ER-20 | |
| 4 × 3.15 | ER-25 | |
| 4 × 3.15 | ER-32 | |
| 4.5 × 3.4 | ER-11 | |
| 4.5 × 3.4 | ER-16 | |
| 4.5 × 3.4 | ER-20 | |
| 4.5 × 3.4 | ER-25 |
Technical data
Specifications
- Size
- Dia × square
- Collet types
- ER-11, 16, 20, 25, 32, 40
ERG Tap Collet




