ER-20 1/2" Spring Collet ~ Collet has a range of .472-.511. ~ Made of high grade tool steel. ~ Hardened and precision ground. ~ Meets or exceeds Federal specifications. ~ Major diameter is .830". ~ Overall length is 1.230". ~ Collet must be placed into collet chuck nut before inserting into collet chuck.
- Made of high grade tool steel
- Hardened and precision ground. Meets or exceeds Federal specifications
- Major diameter is .830"
- Overall length is 1.230"
- Collet must be placed into collet chuck nut before inserting into collet chuck
- Made of high grade tool steel
- Hardened and precision ground. Meets or exceeds Federal specifications
- Major diameter is .830"
- Overall length is 1.230"
- Collet must be placed into collet chuck nut before inserting into collet chuck