COLLET ER11, 1/8 HOLE

ER-11, Hole Size 1/8,
Collapse to 0.020″(0.5mm)
Made of high alloy spring steel.
Hardened surface to 44-48 HRc.
Maximum gripping force with 16 jaws.
Runout precision of 10µm (Concentricity of 5µm).