7:24 Collet for Tools with Cylindrical Shank (DM-066) Properties and application: 7:24 collet for mounting tools with cylindrical shank Specifications: ModelD[mm]L[mm]d[mm] DM 66 7:24 A Ø22,225 47,6 Ø3 - Ø12 DM 66 7:24 B Ø32,21 57,0 Ø6 - Ø20 DM 66 7:24 C Ø44,45 69,0 Ø6 - Ø32