ER MR TYPE SPANNER FOR HIGH PRECISION ER COLLET CHUCKS

ER MR TYPE SPANNER FOR HIGH PRECISION ER COLLET CHUCKS

ER MR type spanner for Chongde high precision collet chucks. ER MR type wrench used for high precision ER MS type nut and high precision ER collet chucks. Available for ER11MS, ER16MS, ER20MS and ER25MS nut collet chuck.

Features:

1. Material: 45# OR 65Mn

2. Hardness: 40-45 HRC;

3. Appearance with sandblasting coating process.

Product Drawing and Size