Turning Holders External Turning Tools SCBC Dimensions, mm Clamp Wrench Order No. Insert H B L H1 f ISCBCR/L-2020K-09 20 20 125 20 17.5 CC..09T3.. IMS4011A ITK15 SCKC Dimensions, mm Clamp Wrench Order No. Insert H B L H1 f ISCKCR/L-1212K-09 12 12 125 12 16 ISCKCR/L-1616K-09 16 16 125 16 20 CC..09T3.. IMS4011A ITK15 ISCKCR/L-2020K-09 20 20 125 20 25 ISCKCR/L-2525M-09 25 25 150 25 32 C057