Boring Bar [TN Negative Insert] Double Clamp A-DTFN (Boring) Max. Overhang Length L/D=~3 Rc 1/8 φA 91゚ φD F S L2 H θ L1 91゚ 6゜ • Right-hand shown Left-hand Insert for Right-hand Toolholder, Right-hand Insert for Left-hand Toolholder. Toolholder Dimensions Min. Std. Corner-R(rε) Spare Parts F Std. Bore Dia. Dimension (mm) Clamp Screw Spring Shim Shim Nozzle Wrench Wrench Screw (sold separately) Description θ RL φA φD H L1 L2 F S for Clamp for Shim Boring A25R-DTFN&16-32 32 25 23 200 42 17 0.8 12° SB- CP-2D CS-2D SP-3D DT-32 3080TR DN10 LW-2.5 FT-10 A32S- DTFN&16-40 40 32 30 250 50 22 1.2 12° 0.8 A40T- DTFN&22-50 50 40 37 300 60 27 1.5 12° CP-3D CS-3D SP-3D DT-42 SB- DN20 LW-3 FT-15 Solid 4085TR *Not applicable to high-pressure coolant. Positive Applicable Inserts AD Bars Applications Finishing Finishing Finishing-Medium Finishing-Medium Finishing-Medium Medium-Roughing Medium-Roughing Medium-Roughing Medium-Roughing Medium-Roughing / High Feed Rate Negative Ref. to Page B33 B33 B33 B33 B33 B33 B33 B33 B34 B34 PP GP PQ HQ CQ GS PG PS HS PT Insert Toolholder Description ...-DTFN&16-... TNMG1604.. TNMG1604.. TNMG1604.. TNMG1604.. TNMG1604.. TNMG1604.. TNMG1604.. TNMG1604.. TNMG1604.. TNMG1604.. ...-DTFN&22-... - - - - TNMG2204.. - - TNMG2204.. TNMG2204.. - Applications Medium-Roughing / Roughing Finishing Medium-Roughing Soft Steel / Finishing Soft Steel / Medium Soft Steel / Roughing Stainless Steel Stainless Steel Stainless Steel High Feed Rate Finishing Medium-Roughing Medium-Roughing Ref. to Page B34 B34 B38 B38,B39 B35 B35 B35 B36 B36 B36 GT Standard &-S &- XP XQ XS MQ MS MU Insert Toolholder Description ...-DTFN&16-... TNMG1604.. TNMG1604.. TNGG1604.. TNGG1604.. TNMG1604.. TNMG1604.. TNMG1604.. TNMG1604.. TNMG1604.. TNMG1604.. ...-DTFN&22-... - TNMG2204.. - TNGG2204.. - - - - - - Applications Stainless Steel Cast Iron Cast Iron Cast Iron Cast Iron Cast Iron Non-ferrous Metals Non-ferrous Metals Non-ferrous Metals Hard Materials Medium-Roughing Ref. to Page B36 B37 B37 B37 B37 B103 B37 B37 C23 C10,C11 &-ST C ZS GC Without Chipbreaker Ceramic AH &-A3 PCD CBN Insert Toolholder Description ...-DTFN&16-... TNMG1604.. TNMG1604.. TNMG1604.. TNMG1604.. TNMA1604.. TNGA1604.. TN_G1604.. TNGG1604.. TNMM1604.. TNGA1604.. TNGA1604.. ...-DTFN&22-... - - - - - - - - - - Recommended Cutting Conditions F93~F94 ●: Std. Item F74