COLLET ER32, 18mm HOLE

ER32, Hole Size 18mm,
Range 18.0mm to 17.0mm.
Mad2e of high alloy spring steel.
Hardened surface to 44-48 HRc.
Maximum gripping force with 16 jaws.
Runout precision of 15µm (Concentricity of 7.5µm).