IC228 IC250IC250 IC808IC808 IC908IC908 IC1007IC1007 THREADING BSPT British Standard Pipe PDX RE ER/L-BSPT External BSPT PDY (British Standard Pipe) INSL B.S.21-1957 Full Profile Laydown Threading Inserts IC External right-hand shown 0.137TP NUT27.5° Dimensions Tough 1 Hard 90° 0.137TP 1°47' SCREW Designation IC INSL TPI(2) RE PDY PDX 16ER 28 BSPT 9.52 16.49 28.0 0.11 0.6 0.6 • 16EL 19 BSPT 9.52 16.49 19.0 0.16 0.7 0.8 • 16ER 19 BSPT 9.52 16.49 19.0 0.16 0.7 0.8 • • • 16EL 14 BSPT 9.52 16.49 14.0 0.23 1.0 1.1 • 16ER 14 BSPT 9.52 16.49 14.0 0.23 1.0 1.1 • • • 16ERB 14 BSPT (1) 9.52 16.49 14.0 0.23 1.0 1.1 • 16ERM 14 BSPT (1) 9.52 16.49 14.0 0.24 1.0 1.2 • • • 16EL 11 BSPT 9.52 16.49 11.0 0.29 1.1 1.5 • 16ER 11 BSPT 9.52 16.49 11.0 0.29 1.1 1.5 • • 16ERB 11 BSPT (1) 9.52 16.49 11.0 0.29 1.1 1.5 • 16ERM 11 BSPT (1) 9.52 16.49 11.0 0.31 1.1 1.5 • • • For Insert Identification System, see pages 638-639 • For threading between walls use insert TIP-BSPT • For technical information and detailed cutting data, see pages 711-727 (1) With pressed chipformer (2) Threads per inch For tools, see pages: C#-SER/L (701) • SER-D (702) • SER/L (700) PDX IR/L-BSPT PDY RE Internal BSPT (British Standard Pipe) lNSL B.S.21-1957 Full Profile Laydown Threading Inserts IC Internal left-hand shown NUT 0.137TP Dimensions Tough 1 Hard 27.5° 90° 0.137TP 1°47' SCREW Designation IC INSL TPI(2) RE PDY PDX 06IR 28 BSPT 4.00 6.88 28.0 0.11 0.7 0.6 • 08IR 28 BSPT 5.00 8.24 28.0 0.11 0.6 0.6 • 08IR 19 BSPT 5.00 8.24 19.0 0.16 0.6 0.7 • 11IR 19 BSPT 6.35 11.00 19.0 0.16 0.8 0.9 • • • 11IRB 19 BSPT 6.35 11.00 19.0 0.16 0.8 0.9 • 11IR/L 14 BSPT 6.35 11.00 14.0 0.23 0.9 1.0 • 16IR 28 BSPT 9.52 16.49 28.0 0.11 0.6 0.6 • 16IR 19 BSPT 9.52 16.49 19.0 0.16 0.8 0.9 • 16IRB 14 BSPT (1) 9.52 16.49 14.0 0.23 1.0 1.1 • 16IRM 14 BSPT (1) 9.52 16.49 14.0 0.21 1.0 1.2 • • • 16IL 14 BSPT 9.52 16.49 14.0 0.21 1.0 1.2 • 16IR 14 BSPT 9.52 16.49 14.0 0.23 1.0 1.1 • 16IRM 11 BSPT (1) 9.52 16.49 11.0 0.28 1.1 1.5 • • • 16IRB 11 BSPT (1) 9.52 16.49 11.0 0.29 1.1 1.5 • 16IL 11 BSPT 9.52 16.49 11.0 0.29 1.1 1.5 • 16IR 11 BSPT 9.52 16.49 11.0 0.29 1.1 1.5 • • • • For Insert Identification System, see pages 638-639 • For technical information and detailed cutting data, see pages 711-727 (1) With pressed chipformer (2) Threads per inch For tools, see pages: AVC-D-SIR/L (707) • MGSIR/L (118) • PICIN-MGSIR/L (386) • SIR/L (703) 673