Spiral Pointed Tap Series Overall Thread Thread+Neck Shank Shank Size of Length of length length length length dia. square square L ℓ ℓn ℓs Ds K ℓk PO Spiral Pointed Taps Spiral Fluted Taps (for blind hole) Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes 1/2-13UNC 2B PGU08RXNEB 5P 110 26 - 56 9 7 10 3 5 ● 1/2-20UNF 2B PMU08NXNEB 5P 100 21 - 51 9 7 10 3 5 ● 9/16-12UNC 2B PGU09SXNEB 5P 110 26 - 56 11 9 12 3 5 ● Spiral Fluted Taps (for through hole) 9/16-18UNF 2B PMU09OXNEB 5P 100 21 - 51 11 9 12 3 5 5/8-11UNC 2B PGU10UXNEB 5P 110 26 - 56 12 9 12 3 5 ● 5/8-18UNF 2B PMU10OXNEB 5P 100 21 - 51 12 9 12 3 5 ● 3/4-10UNC 2B PGU12VXNEB 5P 125 33 - 64 14 11 14 3 5 ● Spiral Pointed Taps (for through hole) 3/4-16UNF 2B PMU12PXNEB 5P 110 24 - 56 14 11 14 3 5 ● 7/8-9UNC 2B PGU14WXNEB 5P 140 33 - 71 18 14.5 17 3 5 ● 7/8-14UNF 2B PMU14QXNEB 5P 125 24 - 64 18 14.5 17 3 5 ● 1-8UNC 2B PGU16XXNEB 5P 160 37 - 82 18 14.5 17 3 5 ● 1-12UNF 2B PMU16SXNEB 5P 140 27 - 71 18 14.5 17 3 5 ● Hand Taps 1 1/8-7UNC 2B PGU18YXNEB 5P 180 44 - 92 22 18 21 4 5 1 1/8-12UNF 2B PMU18SXNEB 5P 150 27 - 77 22 18 21 4 5 1 1/4-7UNC 2B PGU20YXNEB 5P 180 44 - 92 22 18 21 4 5 1 1/4-12UNF 2B PMU20SXNEB 5P 150 27 - 77 22 18 21 4 5 Cemented Carbide Taps 1 3/8-6UNC 2B PGU22ZXNEB 5P 200 52 - 102 28 20 23 4 5 1 3/8-12UNF 2B PMU22SXNEB 5P 170 29 - 87 28 20 23 4 5 1 1/2-6UNC 2B PGU24ZXNEB 5P 200 52 - 102 32 24 27 4 5 1 1/2-12UNF 2B PMU24SXNEB 5P 170 29 - 87 32 24 27 4 5 Roll Taps 1 3/4-5UNC 2B PGU287XNEB 5P 220 66 - 112 36 29 32 4 5 1 3/4-12UN 2B PMU28SXNEB 5P 180 31 - 92 36 29 32 4 5 Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For G Threads Special Thread Taps Simple Inspection Tools G1/16-28 - PVG0010NEB 5P 90 19 - 46 6 4.9 8 3 5 G1/8-28 - PVG0020NEB 5P 90 19 - 46 7 5.5 8 3 5 ● G1/4-19 - PVG0040NEB 5P 100 21 - 51 11 9 12 3 5 ● G3/8-19 - PVG0060NEB 5P 100 21 - 51 12 9 12 3 5 ● Pipe Taps G1/2-14 - PVG0080NEB 5P 125 24 - 64 16 12 15 3 5 ● G5/8-14 - PVG0100NEB 5P 125 24 - 64 18 14.5 17 3 5 G3/4-14 - PVG0120NEB 5P 140 27 - 71 20 16 19 4 5 ● G7/8-14 - PVG0140NEB 5P 150 27 - 77 22 18 21 4 5 G1-11 - PVG0160NEB 5P 160 29 - 82 25 20 23 4 5 ● Thread Mills G1 1/8-11 - PVG0180NEB 5P 170 29 - 87 28 22 25 4 5 G1 1/4-11 - PVG0200NEB 5P 170 29 - 87 32 24 27 4 5 ● G1 1/2-11 - PVG0240NEB 5P 190 31 - 97 36 29 32 4 5 ● Dies Center Drills Centering Tools DIN PO-5 118