Product Family Table
Standard (METRIC) ER Collets
| ER11 | ER16 | ER20 | ER25 | ER32 | ER40 | |
| 1mm | ER11C-1MM* $17.00 |
ER16C-1MM* $15.00 |
ER20C-1MM $16.00 |
– | – | – |
| 2mm | ER11C-2MM* $17.00 |
ER16C-2MM* $15.00 |
ER20C-2MM* $16.00 |
ER25C-2MM* $15.00 |
– | – |
| 3mm | ER11C-3MM* $17.00 |
ER16C-3MM* $15.00 |
ER20C-3MM* $16.00 |
ER25C-3MM* $16.00 |
ER32C-3MM* $16.00 |
ER40C-3MM* $19.00 |
| 4mm | ER11C-4MM* $17.00 |
ER16C-4MM* $15.00 |
ER20C-4MM* $16.00 |
ER25C-4MM* $16.00 |
ER32C-4MM* $16.00 |
ER40C-4MM* $19.00 |
| 5mm | ER11C-5MM* $17.00 |
ER16C-5MM* $15.00 |
ER20C-5MM* $16.00 |
ER25C-5MM* $16.00 |
ER32C-5MM* $16.00 |
ER40C-5MM* $19.00 |
| 6mm | ER11C-6MM* $17.00 |
ER16C-6MM* $15.00 |
ER20C-6MM* $16.00 |
ER25C-6MM* $16.00 |
ER32C-6MM* $16.00 |
ER40C-6MM* $19.00 |
| 7mm | ER11C-7MM $17.00 |
ER16C-7MM $15.00 |
ER20C-7MM $16.00 |
ER25C-7MM $16.00 |
ER32C-7MM $16.00 |
ER40C-7MM $19.00 |
| 8mm | – | ER16C-8MM* $15.00 |
ER20C-8MM* $16.00 |
ER25C-8MM* $16.00 |
ER32C-8MM* $16.00 |
ER40C-8MM* $19.00 |
| 9mm | – | ER16C-9MM $15.00 |
ER20C-9MM $16.00 |
ER25C-9MM $16.00 |
ER32C-9MM $16.00 |
ER40C-9MM $19.00 |
| 10mm | – | ER16C-10MM* $15.00 |
ER20C-10MM* $16.00 |
ER25C-10MM* $16.00 |
ER32C-10MM* $16.00 |
ER40C-10MM* $19.00 |
| 11mm | – | – | ER20C-11MM $16.00 |
ER25C-11MM $16.00 |
ER32C-11MM $16.00 |
ER40C-11MM $19.00 |
| 12mm | – | – | ER20C-12MM* $16.00 |
ER25C-12MM* $16.00 |
ER32C-12MM* $16.00 |
ER40C-12MM* $19.00 |
| 13mm | – | – | ER20C-13MM $16.00 |
ER25C-13MM $16.00 |
ER32C-13MM $16.00 |
ER40C-13MM $19.00 |
| 14mm | – | – | ER20C-14MM* $16.00 |
ER25C-14MM* $16.00 |
ER32C-14MM* $16.00 |
ER40C-14MM* $19.00 |
| 15mm | – | – | – | ER25C-15MM $16.00 |
ER32C-15MM $16.00 |
ER40C-15MM $19.00 |
| 16mm | – | – | – | ER25C-16MM* $16.00 |
ER32C-16MM* $16.00 |
ER40C-16MM* $19.00 |
| 17mm | – | – | – | ER25C-17MM $16.00 |
ER32C-17MM $16.00 |
ER40C-17MM $19.00 |
| 18mm | – | – | – | – | ER32C-18MM* $16.00 |
ER40C-18MM* $19.00 |
| 19mm | – | – | – | – | ER32C-19MM $16.00 |
ER40C-19MM $19.00 |
| 20mm | – | – | – | – | ER32C-20MM* $16.00 |
ER40C-20MM* $19.00 |
| 21mm | – | – | – | – | ER32C-21MM $16.00 |
ER40C-21MM $19.00 |
| 22mm | – | – | – | – | – | ER40C-22MM* $19.00 |
| 23mm | – | – | – | – | – | ER40C-23MM $19.00 |
| 24mm | – | – | – | – | – | ER40C-24MM* $19.00 |
| 25mm | – | – | – | – | – | ER40C-25MM $19.00 |
| 26mm | – | – | – | – | – | ER40C-26MM* $19.00 |
These collets are currently manufactured by our partners in the tooling industry and not by Ultra-Dex at this time.