Description
Precision ER20 Collet 7

Application
For precision ER collet chucks.

Features
Through hardened and ground; corrosion-protected functional surfaces; high concentricity.

Product Specification
Nominal clamping diameter: 7 mm
Type: ER20
Outside diameter D: 21 mm
Length L: 31.5 mm

Notes
Sealed versions are for through-coolant and clamp only the nominal size.