THREAD MILLING TOOLS TP 3B MT LNHU-UNJ (Internal) MIL-S-8879C UNJ Internal Full Profile Thread Milling Inserts for the Aviation W1 and Aerospace Industries INSL S1 NUT 60° Dimensions IC908 SCREW Designation TPI(1) TP(2) INSL W1 S1 MT LNHU 1403 I12UNJ 12.0 2.117 14.00 7.91 3.18 • New • For cutting speed recommendations, see page 497 (1) Threads per inch (2) Thread pitch For tools, see pages: MTE D(Multi Insert) (475) • MTE D-C (474) • MTE-MM (473) TP 3A MT LNHU-UNJ (External) MIL-S-8879C UNJ External Full Profile Thread Milling Inserts for the Aviation W1 and Aerospace Industries INSL S1 NUT 60° Dimensions IC908 SCREW Designation TPI(1) TP(2) INSL W1 S1 MT LNHU 1403 E20UNJ 20.0 1.270 14.00 7.91 3.18 • New • For cutting speed recommendations, see page 497 (1) Threads per inch (2) Thread pitch For tools, see pages: MTE D (474) • MTE D(Multi Insert) (475) • MTE D-C (474) • MTE-MM (473) TP 3B MT LNHU-NPSM (Int.&Ext.) MIL-S-8879C External and Internal NPSM (National Pipe Straight W1 Mechanical Fittings) Full Profile Thread Milling Inserts INSL S1 NUT 60° Dimensions SCREW IC908 Designation TPI(1) TP(2) INSL W1 S1 MT LNHU 1403 I14NPSM 14.0 1.814 14.00 7.91 3.18 • MT LNHU 3005 I8NPSM 8.0 3.175 30.00 16.68 5.56 • New • For cutting speed recommendations, see page 497 (1) Threads per inch (2) Thread pitch For tools, see pages: MTE D(Multi Insert) (475) • MTE D-C (474) • MTE-MM (473) • MTF D (Shell Mill) (475) 484 ISCAR