ER M TYPE SPANNER FOR HIGH PRECISION ER COLLET CHUCKS

ER M TYPE SPANNER FOR HIGH PRECISION ER COLLET CHUCKS

ER M type spanner for Chongde high precision collet chucks. ER M type wrench used for high precision ER M type nut and high precision ER collet chucks. Available for ER8M, ER11M, ER16M, ER20M and ER25M nut collet chuck.

Features:

1. Material: 45# OR 65Mn

2. Hardness: 40-45 HRC;

3. Appearance with sandblasting coating process.

Product Drawing and Size