Boring Boring bars for negative type inserts TN insert Applicable inserts Applications Non-ferrous metals Cast iron/ Hard materialsPCDCeramicsFinishing Finishing Finishing Finishing Finishing Finishing Insert Toolholder S-PTUN - 20 / 25 / 32 / 30/ 40 / 50TNUU1604.......... TNGA1604........ TNMG..04..GP TNMG1604..PP TNEG1604....SSF TNGG..04....S TNMG1604..XF TNMG1604..XP A-PTUN - 20 / 25 / 32 TNMG1104..GP TNGG1104..L-S Page C29 B114 B38, B41 B38 B43 B44 B44 B38 Applications Finishing - Medium Finishing - Medium Finishing - Medium Finishing - Medium Finishing - Medium Finishing - Medium Finishing - Medium Hard materials/ Cast iron Insert ToolholderS-PTUN - 20 / 25 / 32 / 30/ 40 / 50TNGG1604....A3 TNGG1604....B TNMG1604..CQ TNMG..04..HQ TNMG1604..MQ TNMG1604..PQ TNGG1604......SK TNGA160412......ME.. F A-PTUN - 20 / 25 / 32 TNMG1104..HQ Page B40 B40 B40 B41 B42 B42 B43 C11 Applications Large ap Medium Medium - Roughing Medium - Roughing Medium - Roughing Medium - Roughing Medium - Roughing Medium - Roughing Insert Toolholder S-PTUN - 20 / 25 / 32 / 30/ 40 / 50TNMG1604..R-LD TNMG1604..XQ TNGG1604....25R TNUG1604..AH TNUG1604....C TNGG1604..FP-TK TNMG..04..GS TNMG1604..GT A-PTUN - 20 / 25 / 32 TNMG1104..GS Page B42 B38 B40 B40 B41 B41 B41 B41 Applications Medium - Roughing Medium - Roughing Medium - Roughing Medium - Roughing Medium - Roughing Medium - Roughing Medium - Roughing Medium - Roughing Insert Toolholder S-PTUN - 20 / 25 / 32 / 30/ 40 / 50TNMG1604..MS TNMG1604..MU TNMG1604..PG TNMG1604..PS TNMG1604..PT TNMG1604....ST TNUG1604..TK TNGG1104.... A-PTUN - 20 / 25 / 32 TNGG1104..L Page B42 B42 B42 B43 B43 B43 B44 B44 Applications Roughing Roughing Roughing Roughing Roughing Roughing Roughing Roughing Insert Toolholder S-PTUN - 20 / 25 / 32 / 30/ 40 / 50TNMG1604..C TNMG1604..GC TNMG1604..KG TNMG1604..KH TNMG1604..PH TNMM1604..PX TNMG1604..SG TNMG160408XS A-PTUN - 20 / 25 / 32 Page B38, B40 B39 B39 B39 B38 B44 B39 B39 Applications Roughing Roughing Sharp Cutting Oriented Without Chipbreaker Insert Toolholder S-PTUN - 20 / 25 / 32 / 30/ 40 / 50TNMG1604..ZS TNMG1604.. TNMG1604..KQ TNUA1604.. A-PTUN - 20 / 25 / 32 Page B39 B38 B42 B39 N : Standard item R : Right hand only L : Left hand only U : Check availability Recommended cutting conditions: F122 - F124 F113