P MT LNHT-NPT External and Internal NPT Full W Profile Thread Milling Inserts for Steam, Gas and Water Pipes l S NUT P Dimensions 30˚ 30˚ 90˚ Taper 1:16 SCREW Designation TPI l W S IC908 MT LNHT 1202 18NPT 18.0 12.00 6.50 2.90 • MT LNHT 1403 18NPT 18.0 14.00 7.90 3.20 • MT LNHT 1403 14NPT 14.0 14.00 7.90 3.20 • MT LNHT 2104 14NPT 14.0 21.00 12.60 4.80 • MT LNHT 2104 11.5NPT 11.5 21.00 12.60 4.80 • MT LNHT 3005 11.5NPT 11.5 30.00 16.70 5.60 • MT LNHT 3005 8NPT 8.0 30.00 16.70 5.60 • MT LNHT 4006 11.5NPT 11.5 40.00 20.80 6.40 • MT LNHT 4006 8NPT 8.0 40.00 20.80 6.40 • • For cutting speed recommendations, see pages 372-373 THREAD MILLING TOOLS For tools, see pages: MTE D (359) • MTE D(Double Insert) (359) • MTE D-C (359) • MTE-MM (358) • MTF D(Shell Mill) (360) • MTFL (360) P MT LNHT-NPTF External and Internal NPTF Full W Profile Thread Milling Inserts for Steam, Gas and Water Pipes l S NUT P Dimensions 30˚ 30˚ 90˚ Taper 1:16 SCREW Designation TPI l W S IC908 MT LNHT 1202 18NPTF 18.0 12.00 6.50 2.90 • MT LNHT 1403 18NPTF 18.0 14.00 7.90 3.20 • MT LNHT 1403 14NPTF 14.0 14.00 7.90 3.20 • MT LNHT 2104 14NPTF 14.0 21.00 12.80 4.80 • MT LNHT 2104 11.5NPTF 11.5 21.00 12.60 4.80 • MT LNHT 3005 11.5NPTF 11.5 30.00 16.70 5.60 • MT LNHT 3005 8NPTF 8.0 30.00 16.70 5.60 • MT LNHT 4006 11.5NPTF 11.5 40.00 20.80 6.40 • MT LNHT 4006 8NPTF 8.0 40.00 20.80 6.40 • • For cutting speed recommendations, see pages 372-373 For tools, see pages: MTE D (359) • MTE D(Double Insert) (359) • MTE D-C (359) • MTE-MM (358) • MTF D(Shell Mill) (360) • MTFL (360) P MT LNHT-BSPT External and Internal Thread Milling W Inserts for BSPT Full Profile l S NUT P Dimensions 27.5˚ 27.5˚ R=0.137P 90˚ Taper 1:16 SCREW Designation TPI l W S IC908 MT LNHT 1202 19BSPT 19.0 12.00 6.50 2.90 • MT LNHT 1403 19BSPT 19.0 14.00 7.90 3.20 • MT LNHT 1403 14BSPT 14.0 14.00 7.90 3.20 • MT LNHT 2104 14BSPT 14.0 21.00 12.60 4.80 • MT LNHT 2104 11BSPT 11.0 21.00 12.60 4.80 • MT LNHT 3005 11BSPT 11.0 30.00 16.70 5.60 • MT LNHT 4006 11BSPT 11.0 40.00 20.80 6.40 • • For cutting speed recommendations, see pages 372-373 For tools, see pages: MTE D (359) • MTE D(Double Insert) (359) • MTE D-C (359) • MTE-MM (358) • MTF D(Shell Mill) (360) • MTFL (360) 365