STGCR/L EXTERNAL TOOL HOLDER WITH SCREW CLAMPING FOR POSITIVE 60° TC__ INSERTS f b 91° l h h Designation h b l f STGCL06-2 0.375 0.375 2.500 0.500 STGCR06-2 0.375 0.375 2.500 0.500 STGCL08-2J 0.500 0.500 3.500 0.625 STGCR08-2J 0.500 0.500 3.500 0.625 STGCR10-2A 0.625 0.625 4.000 0.750 STGCR10-3B 0.625 0.625 4.500 0.750 STGCL12-3B 0.750 0.750 4.500 1.000 STGCR12-3B 0.750 0.750 4.500 1.000 STGCR16-3D 1.000 1.000 6.000 1.000 STGCL16-3D 1.000 1.000 6.000 1.250 For inserts, see pages 978, 979, 993, 1014, 1020. HARDWARE Accepts Insert Series Seat Insert Screw Seat Screw Seat Screw Wrench Torx Driver STGCL06-2 TC_T21.5_ - TS-25.45-6M1 - - DS-T07F STGCR06-2 TC_T21.5_ - TS-25.45-6M1 - - DS-T07F STGCL08-2J TC_T21.5_ - TS-25.45-6M1 - - DS-T07F STGCR08-2J TC_T21.5_ - TS-25.45-6M1 - - DS-T07F STGCR10-2A TC_T21.5_ - TS-25.45-6M1 - - DS-T07F STGCR10-3B TC_T32.5 - TS-4.7-10M1 - - DS-T15S STGCL12-3B TC_T32.5 3414 1335 1750 AG00140LLA 9/64" 5516 STGCR12-3B TC_T32.5 3414 1335 1750 - 5516 STGCR16-3D TC_T32.5 3414 1335 1750 - 5516 STGCL16-3D TC_T32.5 3414 1335 1750 - 5516 1076