ER Collet Sets
Dimensions
Use this table for selecting your replacement collets. ER collets all have unique length and diameter measurements.
| ER Size | L | D |
|---|---|---|
| ER8 | 13mm (.51″) | 8.5mm (.33″) |
| ER11 | 18mm (.708″) | 11.5mm (.45″) |
| ER16 | 27.5mm (1.08″) | 17mm (.67″) |
| ER20 | 31.5mm (1.24″) | 21mm (.83″) |
| ER25 | 34mm (1.34″)/td> | 26mm (1.02″) |
| ER32 | 40mm (1.57″) | 33mm (1.3″) |
| ER40 | 46mm (1.81″) | 41mm (1.61″) |
| ER50 | 60 mm (2.36″) | 52mm (2.05″) |
Click on the Part Number below to see the product in our online store
| ER Inch Collet Sets | ER Metric Collet Sets | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Part No. | Desc. | Pcs. | Set Range | Shank Size | Part No. | Desc. | Pcs. | Set Range | Shank Size |
| 04208IS | ER11 | 7 | 1/16 - 1/4" by 32nds | 1/32 - 1/4" | 04200MS | ER8 | 9 | 1 - 5 by 0.5mm | 0.5 - 5mm |
| 04209IS | ER16 | 10 | 3/32 - 3/8" by 32nds | 1/16 - 3/8" | 04201MS | ER11 | 13 | 1 - 7 by 0.5mm | 0.5 - 7mm |
| 04210IS | ER20 | 12 | 5/32 - 1/2" by 32nds | 1/8 - 1/2" | 04202MS | ER16 | 10 | 1 - 10 by 1mm | 0.5 - 10mm |
| 04211IS | ER25 | 16 | 5/32 - 5/8" by 32nds | 1/8 - 5/8" | 04203MS | ER20 | 12 | 2 - 13 by 1mm | 1 - 13mm |
| 04212IS | ER32 | 18 | 7/32 - 3/4" by 32nds | 3/16 - 3/4" | 04204MS | ER25 | 15 | 2 - 16 by 1mm | 1 - 16mm |
| 04213IS | ER40 | 13 | 1/8 - 1.0" by 16ths | 1/8 - 1" | 04205MS | ER32 | 18 | 3 - 20 by 1mm | 2 - 20mm |
| 04206MS | ER40 | 23 | 4 - 26 by 1mm | 3 - 26mm | |||||
| 04207MS | ER50 | 17 | 6 - 34 by 2 mm | 5 - 34mm |
