SolidIndexableThreadingMiling EndmillEndmillEndmillInsert h DC AH725 DCONMS Thread milling cutter Indexable thread milling cutter, long edge type APMX LH LF Designation DC APMX CICT DCONMS LH LF Coolant hole Insert ETLN25M017W25.0F026R02 (1) 17 25 2 25 26 85 With LN25…. ETLN25M017W25.0F036R02 (1) 17 25 2 25 36 95 With LN25…. ETLN25M019W25.0F032R02 19 25 2 25 32 92 With LN25…. ETLN25M019W25.0F044R02 19 25 2 25 44 104 With LN25…. ETLN25M021W25.0F037R03 20.5 25 3 25 37 96 With LN25…. ETLN25M021W25.0F044R03 20.5 25 3 25 44 103 With LN25…. ETLN25M022W25.0F043R03 22 25 3 25 43 102 With LN25…. ETLN25M022W25.0F055R03 22 25 3 25 55 114 With LN25…. ETLN25M030W25.0F055R05 30 25 5 25 55 115 With LN25…. (1) Inserts with a thread pitch of ≥ 3 mm or ≥ 8TPI do not fit. SPARE PARTS Designation Clamping screw Wrench ETLN25... SSTM3-3 T-6F * Recommended clamping torque: SSTM3-3=1 INSERT LN25... INSL S P Steel M Stainless K Cast iron N Non-ferrous S Superalloys : First choice H Hard materials : Second choice Coated Threads Thread type Application Designation Pitch per INSL h S inch LN25DIR1.5ISO 1.5 - z 25 7 3.1 ISO Metric Internal LN25DIR2.0ISO 2 - z 25 7 3.1 LN25DIR3.0ISO (2) 3 - z 25 7 3.1 LN25DIR20UN - 20 z 25 7 3.1 Unified Internal LN25DIR12UN - 12 z 25 7 3.1 LN25DIR8UN (2) - 8 z 25 7 3.1 LN25DEIR14WWhitworthInternal and externalLN25DEIR11W-14z-11z 25 7 3.12573.1 (2) Does not fit the DC 17 holder z: Line up Reference pages: Standard cutting conditions → I125 I124 www.tungaloy.com