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Spring ER collet specification

October 30, 2023

ER spring collet material: 65MnER
Hardness of projectile chuck: HRC44~48 DIN standard, JS standard
ER spring collet specification clamping range (mm): ER8:1-5, ER11:1-7, ER16:1-10, ER20:1-13
ER25:1-16.ER32:3-20.ER40:3-25
ER spring collet model: ERCOLLET: ER8A. ER11A. ER11AA, ER16A, ER16AA ER25/ER32A.
ER25/ER32AA, ER40/ER50A, ER40AA OZ COLLET: OZ16, OZ25, OZ32 ST straight shank force type
COLLET: ST20, ST25, ST32, ST42 ER steel wire tapping clamp: DGB16, DGB20, DGB25, DGB32,DGB40

ER water stop clamp: ER16, ER20, ER25, ER32, ER40

If you want to purchase it, the tool handle spring collet model AR32-20AAA specification: AR=ER 32 is the size of the collet, and 20 is the clamping tool handle

Diameter of. AAA is the precision level.