E TAPER PIPE THREAD: NPT / ANSI/ASME B 1.20.1-1983 - INTERNAL THREAD PARALLEL PIPE THREAD / BSP (G) - INTERNAL THREAD E

AMERICAN NATIONAL STANDARD TAPER PIPE THREADS

Recommended Tools Recommended Tools Thread Size Thread Size

Pitch TPI Pitch MM Profile Depth Insert Toolholder Pitch TPI Pitch MM Profile Depth Bore Diameter Insert Toolholder

NPT 1/16270.9410.6906IR 27NPTS12H SXFNR 06G1/16280.9070.5816,56106IR 28WS12H SXFNR 06
NPT 1/8270.9410.6908IR 27NPTS16K SXFNR 08G1/8280.9070.5818,55608IR 28WS16K SXFNR 08
NPT 1/4181,4111.0508IR 18NPTS16K SXFNR 08G1/4191,3370.85611,44508IR 19WS16K SXFNR 08
NPT 3/8181,4111.0511IR 18NPTS10K SXFNR 11G3/8191,3370.85614,95011IR 19WS10K SXFNR 11
NPT 1/2141,8141.3716IR 14NPTS13M SXFNR 16G1/2141,8141,16218,63116IR 14WS13M SXFNR 16
NPT 3/4141,8141.3716IR 14NPTS16P SXFNR 16G5/8141,8141,16220,58716IR 14WS16P SXFNR 16
NPT 111.52,2091.6816IR 11.5NPTS20P SXFNR 16G3/4141,8141,16224,11716IR 14WS16P SXFNR 16
NPT 1 1/411.52,2091.6816IR 11.5NPTS25R SXFNR 16G7/8111,8141,16227,87716IR 14WS20P SXFNR 16
NPT 1 1/211.52,2091.6816IR 11.5NPTS32S SXFNR 16G1112,3091,47930,29116IR 11WS20P SXFNR 16
NPT 211.52,2091.6816IR 11.5NPTS32S SXFNR 16G1 1/8112,3091,47934,93916IR 11WS25R SXFNR 16
NPT 2 1/283,1752.4516IR 8NPTS40T SXFNR 16G1 1/4112,3091,47938,95216IR 11WS25R SXFNR 16
NPT 383,1752.4516IR 8NPTS40T SXFNR 16G1 1/2112,3091,47944,84516IR 11WS32S SXFNR 16
NPT 3 1/283,1752.4516IR 8NPTS40T SXFNR 16G1 3/4112,3091,47950,78816IR 11WS32S SXFNR 16
NPT 483,1752.4516IR 8NPTS40T SXFNR 16G2112,3091,47956,65616IR 11WS32S SXFNR 16
NPT 583,1752.4516IR 8NPTS40T SXFNR 16

TAPER PIPE THREAD: NPTF / ANSI B 1.20.3-1976 - INTERNAL THREAD TAPER PIPE THREAD / B SPT (RC) - INTERNAL THREAD

AMERICAN NATIONAL STANDARD DRYSEAL PIPE THREADS

Recommended Tools Recommended Tools Thread Size Thread Size

Pitch TPI Pitch MM Profile Depth Insert Toolholder Pitch TPI Pitch MM Profile Depth Bore Diameter Insert Toolholder

NPTF 1/16270.9410.6406IR 27NPTFS12H SXFNR 06Rc 1/16280.9070.5816,56106IR 28BSPTS12H SXFNR 06
NPTF 1/8270.9410.6408IR 27NPTFS16K SXFNR 08Rc 1/8280.9070.5818,55608IR 28BSPTS16K SXFNR 08
NPTF 1/4181,4111.0008IR 18NPTFS16K SXFNR 08Rc 1/4191,3370.85611,44508IR 19BSPTS16K SXFNR 08
NPTF 3/8181,4111.0011IR 18NPTFS10K SXFNR 11Rc 3/8191,3370.85614,95011IR 19BSPTS10K SXFNR 11
NPTF 1/2141,8141.3516IR 14NPTFS13M SXFNR 16Rc 1/2141,8141,16218,63116IR 14BSPTS13M SXFNR 16
NPTF 3/4141,8141.3516IR 14NPTFS16P SXFNR 16Rc 5/8141,8141,16220,58716IR 14BSPTS16P SXFNR 16
NPTF 111.52,2091.6416IR 11.5NPTFS20P SXFNR 16Rc 3/4141,8141,16224,11716IR 14BSPTS16P SXFNR 16
NPTF 1 1/411.52,2091.6416IR 11.5NPTFS25R SXFNR 16Rc 7/8141,8141,16227,87716IR 14BSPTS20P SXFNR 16
NPTF 1 1/211.52,2091.6416IR 11.5NPTFS32S SXFNR 16Rc 1112,3091,47930,29116IR 11BSPTS20P SXFNR 16
NPTF 211.52,2091.6416IR 11.5NPTFS32S SXFNR 16Rc 1 1/8112,3091,47934,93916IR 11BSPTS25R SXFNR 16
NPTF 2 1/283,1752.3916IR 08NPTFS40T SXFNR 16Rc 1 1/4112,3091,47938,95216IR 11BSPTS25R SXFNR 16
NPTF 383,1752.3916IR 08NPTFS40T SXFNR 16Rc 1 1/2112,3091,47944,84516IR 11BSPTS32S SXFNR 16
Rc 1 3/4112,3091,47950,78816IR 11BSPTS32S SXFNR 16
Rc 2112,3091,47956,65616IR 11BSPTS32S SXFNR 16