DescriptionCC ER 20 Ø6-7, ER collet chucksDIN ISO 15488-B (ER/ESX)For clamping diameter: Ø6 - 7Diameter: 7 mmLength L1: 31.5 mmRun-out accuracy: ≤ 0.005 mmTechnical data CC ER 20 Ø6-7ID:0280135For:ER 20For:Ø6 - 7D2 [mm]:20D3 [mm]:21L1 [mm]:31.5Weight [kg]:0.034