Spiral Fluted Taps (for blind hole)Spiral Fluted Taps(for through hole)Spiral Pointed Taps(for through hole)Hand TapsCementedCarbide TapsRoll TapsSpecial Thread TapsSimple Inspection ToolsPipe TapsThread MillsPremium Thread MillsDiesCenter DrillsCentering Tools ③ Spiral Pointed Tap Series for through hole Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk ANSI PO Spiral Pointed Taps ① Size Class Code Chamfer L (inch) ℓ(inch) ℓn(inch) ℓs(inch) Ds(inch) K(inch) ℓk(inch) No. offlutes TYPENo.6-40UNFGH2PSUN6H2NEB5P2.2050.4330.7481.3390.1410.110.18722 No.6-40UNF GH3 PSUN6H3NEB 5P 2.205 0.433 0.748 1.339 0.141 0.11 0.187 2 2 No.8-32UNC GH2 PSUN8J2NEB 5P 2.48 0.512 0.827 1.535 0.168 0.131 0.25 2 2 No.8-32UNC GH3 PSUN8J3NEB 5P 2.48 0.512 0.827 1.535 0.168 0.131 0.25 2 2 ② No.8-36UNF GH2 PSUN8I2NEB 5P 2.48 0.512 0.827 1.535 0.168 0.131 0.25 2 2 No.8-36UNF GH3 PSUN8I3NEB 5P 2.48 0.512 0.827 1.535 0.168 0.131 0.25 2 2 No.10-24UNC GH2 PSUNAM2NEB 5P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 2 2 No.10-24UNC GH3 PSUNAM3NEB 5P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 2 2 No.10-32UNF GH2 PSUNAJ2NEB 5P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 2 2 ③ No.10-32UNF GH3 PSUNAJ3NEB 5P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 2 2 No.12-24UNC GH2 PSUNCM2NEB 5P 3.15 0.591 0.984 1.953 0.22 0.165 0.281 2 2 No.12-24UNC GH3 PSUNCM3NEB 5P 3.15 0.591 0.984 1.953 0.22 0.165 0.281 2 2 No.12-28UNF GH2 PSUNCK2NEB 5P 3.15 0.591 0.984 1.953 0.22 0.165 0.281 2 2 No.12-28UNF GH3 PSUNCK3NEB 5P 3.15 0.591 0.984 1.953 0.22 0.165 0.281 2 2 ④ 1/4-20UNC GH3 PSU04N3NEB 4.5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 2 1/4-20UNC GH4 PSU04N4NEB 4.5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 2 1/4-20UNC GH5 PSU04N5NEB 4.5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 2 1/4-28UNF GH2 PSU04K2NEB 4.5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 2 ⑤ 1/4-28UNF GH3 PSU04K3NEB 4.5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 21/4-28UNFGH4PSU04K4NEB4.5P3.150.5911.1811.7130.2550.1910.31232 5/16-18UNC GH3 PSU05O3NEB 4.5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 3 3 5/16-18UNC GH4 PSU05O4NEB 4.5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 3 3 5/16-18UNC GH5 PSU05O5NEB 4.5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 3 3 ⑥ 5/16-24UNF GH3 PSU05M3NEB 4.5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 3 3 5/16-24UNF GH4 PSU05M4NEB 4.5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 3 3 3/8-16UNC GH3 PSU06P3NEB 4.5P 3.937 0.906 1.535 2.028 0.381 0.286 0.437 3 3 3/8-16UNC GH5 PSU06P5NEB 4.5P 3.937 0.906 1.535 2.028 0.381 0.286 0.437 3 3 3/8-24UNF GH3 PSU06M3NEB 4.5P 3.937 0.906 1.535 2.028 0.381 0.286 0.437 3 3 ⑦ 3/8-24UNF GH4 PSU06M4NEB 4.5P 3.937 0.906 1.535 2.028 0.381 0.286 0.437 3 3 7/16-14UNC GH4 PSU07Q4NEB 4.5P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 5 7/16-14UNC GH5 PSU07Q5NEB 4.5P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 5 7/16-20UNF GH3 PSU07N3NEB 4.5P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 5 7/16-20UNF GH4 PSU07N4NEB 4.5P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 5 ⑧ 7/16-20UNF GH5 PSU07N5NEB 4.5P 3.937 0.906 - 2.008 0.323 0.242 0.406 3 5 1/2-13UNC GH3 PSU08R3NEB 4.5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 5 1/2-13UNC GH4 PSU08R4NEB 4.5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 5 1/2-13UNC GH5 PSU08R5NEB 4.5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 5 ⑨ 1/2-20UNF GH3 PSU08N3NEB 4.5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 51/2-20UNFGH4PSU08N4NEB4.5P4.3311.024-2.2050.3670.2750.43735 1/2-20UNF GH5 PSU08N5NEB 4.5P 4.331 1.024 - 2.205 0.367 0.275 0.437 3 5 9/16-12UNC GH3 PSU09S3NEB 4.5P 4.331 1.024 - 2.205 0.429 0.322 0.5 3 5 9/16-12UNC GH4 PSU09S4NEB 4.5P 4.331 1.024 - 2.205 0.429 0.322 0.5 3 5 ⑩ 9/16-12UNC GH5 PSU09S5NEB 4.5P 4.331 1.024 - 2.205 0.429 0.322 0.5 3 5 9/16-18UNF GH3 PSU09O3NEB 4.5P 4.331 1.024 - 2.205 0.429 0.322 0.5 3 5 9/16-18UNF GH4 PSU09O4NEB 4.5P 4.331 1.024 - 2.205 0.429 0.322 0.5 3 5 9/16-18UNF GH5 PSU09O5NEB 4.5P 4.331 1.024 - 2.205 0.429 0.322 0.5 3 5 5/8-11UNC GH3 PSU10U3NEB 4.5P 4.331 1.024 - 2.205 0.48 0.36 0.562 3 5 ⑪ 5/8-11UNC GH4 PSU10U4NEB 4.5P 4.331 1.024 - 2.205 0.48 0.36 0.562 3 5 5/8-11UNC GH5 PSU10U5NEB 4.5P 4.331 1.024 - 2.205 0.48 0.36 0.562 3 5 5/8-11UNC GH6 PSU10U6NEB 4.5P 4.331 1.024 - 2.205 0.48 0.36 0.562 3 5 ANSI ③-23 ※ This product is different from JIS products in shape and dimensions, please be careful when using.