WFHFWFHF BH BH Legend SpecialPos.Neg.ExternalHolders SEC-External Holders MTJN Type / MTXN Type SEC-M Type Holder - General Turning and Profiling 93° Clamp-on + Pin Lock MTJN Fig 1 External / Pro ling 93˚ –5˚ LH LF –6˚ Figure shows right-hand (R) tool. Holder Parts  Dimensions (mm) C Cat. No. PreviousCat. No.Stock Height Width Overal Length Cutting Edge Cutting Edge Height HeadApplicableInsert WedgeRLHBLFWFHFLHCat.No.Ref. FigPagePinShimBolt Nut Ring Bolt NutWrench WrenchNm(For Hex(For Hex Socket) Socket) * MTJN R/L2020K16 MTJN R/L2020-33 ●● 20 20 125 25 20 32 1 MP317S ** MTJN R/L2520M16 MTJN R/L2520-33 25 20 150 25 25 32 TN□□1604 B56 on 1 MMW30 MP320S STW323 BHA0525 4.0 CPM32N ER04 LH030 LH030 ** MTJN R/L2525M16 MTJN R/L2525-33 ●● 25 25 150 32 25 32 1 MP320S MTJN R/L2525M22MTJN R/L3225P22 MTJN R/L2525-43MTJN R/L3225-43●●●● 25322525150170 323225323838 TN□□2204 B61 on 11MMW40 MP420MP420 STW434 BHA0625 4.5 CPM43N ER05 LH040 LH030 When using CIS standard inserts, the pin for holders marked * is MP317 and the pin for holders marked ** is MP320. 100˚ SEC-M Type Holder - General Turning and Facing C Clamp-on + Pin Lock MTXN Fig 1 External / Pro ling 110˚ D LH 0˚ –7˚ LF R Figure shows right-hand (R) tool. Holder Parts  Dimensions (mm) S Cat. No. PreviousCat. No.Stock Height Width Overal Length Cutting Edge Cutting Edge Height HeadApplicableInsert WedgeRLHBLFWFHFLHCat.Ref. FigNo.PagePinShimBolt Nut Ring Bolt NutWrench WrenchNmT(For Hex(For Hex Socket) Socket) * MTXN R/L2020K16 MTXN R/L2020-33 ● ●** MTXN R/L2525M16 MTXN R/L2525-33 ● ●20252025125150 253220253232 TN□□1604 B56 on 11MMW30 MP317SMP320SSTW323 BHA0525 4.0 CPM32N ER04 LH030 LH030MTXN R/L2525M22 MTXN R/L2525-43 ● ●2525150322538TN□□2204B61 on1MMW40MP420STW434 BHA06254.5CPM43N ER05LH040 LH030V When using CIS standard inserts, the pin for holders marked * is MP317 and the pin for holders marked ** is MP320. When using handed breaker inserts for facing, the holder and insert are opposite handed. Applicable Inserts DTGN Type/DTFN Type/PTGN Type/PTTN Type/PTFN Type/ETGN Type/ETAN Type/ETFN Type/ETEN Type/ETXN Type/MTJN Type/MTXN Type W 1st Recommended Insert ● Refer as well to the Insert Selection Guide (page A10 on). Name ofChipbreaker /GUCBN / PCDPhoto ● Some combinations need to be made to order or cannot be manufactured. Grade AC8025P Cutting Range P (Steel) M (Stainless Steel) K (Cast Iron) S (Exotic Alloy) N (Non-ferrous) H (Hardened Steel) Process Finishing Medium Cutting Roughing Finishing Medium Cutting Roughing High-speed Finishing Finishing to Medium Cutting Medium to Roughing Finishing Medium Cutting Roughing Q Coated Uncoated Continuous FE GU MU EF EG EM SUMIBORON UZ GZ EF EG EM SUMIDIA SUMIBORON SUMIBORON Cutting T1500Z AC8015P AC8025P AC6020M AC6020M AC6030M BN7000/BNC500 AC4010K AC4010K AC5015S AC5015S AC5015S DA1000 BNC2010 BN1000 General SU GU MU EF EG EM SUMIBORON GZ GZ EF EG EM SUMIDIA SUMIBORON SUMIBORON Cutting AC8015P AC8025P AC8025P AC6030M AC6030M AC6040M BN7000/BNC500 AC4015K AC4015K AC5015S AC5015S AC5025S DA1000 BNC2020 BN2000 Interrupted SX UX MX EF EG EM SUMIBORON GZ GZ EF EG EM SUMIDIA SUMIBORON SUMIBORON Cutting AC8025P AC8035P AC8035P AC6030M AC6040M AC6040M BN7000/BNC500 AC420K AC420K AC5025S AC5025S AC5025S DA1000 BNC300 BN350 RecommendedCutting Conditions A10 on A14 on A16 on A18 on A22 on A20 on BNC500 is for ductile cast iron. N m Recommended Tightening Torque (N·m) C31