DescriptionCC ER 40 Ø5/16", ER collet chucksDIN ISO 15488-B (ER/ESX)For clamping diameter: Ø5/16"Diameter: 5/16"Length L1: 46 mmRun-out accuracy: ≤ 0.005 mmTechnical data CC ER 40 Ø5/16"ID:1403989For:ER 40For:Ø5/16"D2 [mm]:40D3 [mm]:41L1 [mm]:46Weight [kg]:0.315