DR-CA DR Large Diameter Drills (57-80 mm) D d D3 with Cartridges and One Flat Shank L L1 L4 Dimensions Designation D5 (1) Insert Clamping Shim Plate Cartridges Inserts Key Blade & Handle D L d D3 L1 L4 Screw 57 155 50 75 201 80 Internal: On internal cartridge: On internal cartridge: On internal cartridge: ISP-10-D058 58 155 50 75 201 80 CA57>62-IN-10/10 Ext.-SOMT 100408-DT Ext.&Int.-SR 14-571 Ext.&Int.-BLD T10/S7 ISP-10-D059 DR057>062-155- 59 155 50 75 201 80 Int.-SOMT 100408-DT 63 ISP-10-D060 50-10/11CA 60 155 50 75 201 80 ISP-10-D061 External: On external cartridge: On external cartridge: On external cartridge: 61 155 50 75 201 80 ISP-10-D062 CA57>62-EX-10/11 Ext.-SOMT 110408-DT Ext.-SR 14-544/S Ext.-BLD T15/S7 62 155 50 75 201 80 Int.-SOMT 100408-DT Int.-SR 14-571 Int.-BLD T10/S7 Internal: On internal cartridge: On internal cartridge: On internal cartridge: 63 165 50 75 215 80 CA63>66-IN-10/10 Ext.-SOMT 100408-DT Ext.&Int.-SR 14-571 Ext.&Int.-BLD T10/S7 ISP-10-D064 DR063>066-165- 64 165 50 75 215 80 Int.-SOMT 100408-DT 67 ISP-10-D065 INDEXABLE DRILLS 50-10/11CA 65 165 50 75 215 80 ISP-10-D066 External: On external cartridge: On external cartridge: On external cartridge: 66 165 50 75 215 80 CA63>66-EX-10/11 Int.-SOMT 100408-DT Ext.-SR 14-544/S Ext.-BLD T15/S7 Ext.-SOMT 110408-DT Int.-SR 14-571 Int.-BLD T10/S7 67 183 50 75 240 80 Internal: On internal cartridge: On internal cartridge: On internal cartridge: ISP-11-D068 68 183 50 75 240 80 CA67>73-IN-11/11 Ext.-SOMT 110408-DT Ext.-SR 14-544/S Ext.&Int.-BLD T15/S7 ISP-11-D069 69 183 50 75 240 80 Int.-SOMT 110408-DT Int.-SR 14-544/S DR067>073-183- ISP-11-D070 70 183 50 75 240 80 74 50-11/12CA ISP-11-D071 External: On external cartridge: On external cartridge: On external cartridge: 71 183 50 75 240 80 ISP-11-D072 CA67>73-EX-11/12 Ext.-SOMT 120408-DT Ext.-SR 14-544/S Ext.&Int.-BLD T15/S7 72 183 50 75 240 80 ISP-11-D073 Int.-SOMT 110408-DT Int.-SR 14-544/S 73 183 50 75 240 80 74 200 50 75 250 80 Internal: On internal cartridge: On internal cartridge: On internal cartridge: ISP-12-D075 75 200 50 75 250 80 CA74>80-IN-12/12 Ext.-SOMT 120408-DT Ext.&Int.-SR 14-544/S Ext.&Int.-BLD T15/S7 ISP-12-D076 76 200 50 75 250 80 Int.-SOMT 120408-DT DR074>080-200- ISP-12-D077 77 200 50 75 250 80 81 50-12/14CA ISP-12-D078 External: On external cartridge: On external cartridge: On external cartridge: 78 200 50 75 250 80 ISP-12-D079 CA74>80-EX-12/14 Ext.-SOMT 140512-DT Ext.-SO 50090I Ext.-BLD T20/S7 79 200 50 75 250 80 ISP-12-D080 Int.-SOMT 120408-DT Int.-SR 14-544/S Int.-BLD T15/S7 80 200 50 75 250 80 • Hole tolerance: D±0.5 in average conditions. However, it can be higher or lower according to machine and tooling conditions • For user guide and cutting conditions, see page 534 (1) Max. dia. on lathe, with the thickest shim plate Side Coolant Hole Plug: PLUG R1/4 SPC (Key: HW6.0) For inserts, see pages: SOMT-DT (528) • SOMT-GF (528) • SOMT-HD (528) Cartridge Clamping Screw and Washer Drill Assembly For DR061-066 Screw: SR M5x16 DIN912 Key: HW4.0 Washer: WASHER FLAT M5 DIN125A For DR067-080 Screw: SR M6x20 DIN912 Key: HW5.0 Washer: WASHER FLAT M6 DIN125B Internal Cartridge Shim Plate Screw SR M3x5.5 (Key: T-10/51) Shim Plate External Cartridge Shim Plate 526 ISCAR