
Overall length L Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ④ HT OX Hand Taps, Oxidized ANSI L ℓ ℓn ℓs Ds K ℓk No. of TYPE Size Class Code Chamfer Spiral Fluted Taps (for blind hole) (inch) (inch) (inch) (inch) (inch) (inch) (inch) flutes ① No.4-40UNC GH2 TSUN4H2NEX5 5P 2.205 0.354 0.709 1.28 0.141 0.11 0.187 3 2 No.4-40UNC GH2 TSUN4H2NEXA 1.5P 2.205 0.354 0.709 1.28 0.141 0.11 0.187 3 2 No.4-40UNC GH3 TSUN4H3NEX5 5P 2.205 0.354 0.709 1.28 0.141 0.11 0.187 3 2 No.4-40UNC GH3 TSUN4H3NEXA 1.5P 2.205 0.354 0.709 1.28 0.141 0.11 0.187 3 2 Spiral Fluted Taps (for through hole) No.4-48UNF GH1 TSUN4F1NEX5 5P 2.205 0.354 0.709 1.28 0.141 0.11 0.187 3 2 ② No.4-48UNF GH1 TSUN4F1NEXA 1.5P 2.205 0.354 0.709 1.28 0.141 0.11 0.187 3 2 No.4-48UNF GH2 TSUN4F2NEX5 5P 2.205 0.354 0.709 1.28 0.141 0.11 0.187 3 2 No.4-48UNF GH2 TSUN4F2NEXA 1.5P 2.205 0.354 0.709 1.28 0.141 0.11 0.187 3 2 No.5-40UNC GH2 TSUN5H2NEX5 5P 2.205 0.433 0.736 1.339 0.141 0.11 0.187 3 2 Spiral Pointed Taps (for through hole) ③ No.5-40UNC GH2 TSUN5H2NEXA 1.5P 2.205 0.433 0.736 1.339 0.141 0.11 0.187 3 2 No.5-40UNC GH3 TSUN5H3NEX5 5P 2.205 0.433 0.736 1.339 0.141 0.11 0.187 3 2 No.5-40UNC GH3 TSUN5H3NEXA 1.5P 2.205 0.433 0.736 1.339 0.141 0.11 0.187 3 2 No.5-44UNF GH1 TSUN5G1NEX5 5P 2.205 0.433 0.736 1.339 0.141 0.11 0.187 3 2 No.5-44UNF Hand Taps GH1 TSUN5G1NEXA 1.5P 2.205 0.433 0.736 1.339 0.141 0.11 0.187 3 2 ④ No.5-44UNF GH2 TSUN5G2NEX5 5P 2.205 0.433 0.736 1.339 0.141 0.11 0.187 3 2 No.5-44UNF GH2 TSUN5G2NEXA 1.5P 2.205 0.433 0.736 1.339 0.141 0.11 0.187 3 2 No.5-44UNF GH3 TSUN5G3NEX5 5P 2.205 0.433 0.736 1.339 0.141 0.11 0.187 3 2 No.5-44UNF GH3 TSUN5G3NEXA 1.5P 2.205 0.433 0.736 1.339 0.141 0.11 0.187 3 2 Cemented Carbide Taps No.6-32UNC GH2 TSUN6J2NEX5 5P 2.205 0.433 0.748 1.339 0.141 0.11 0.187 3 2 ⑤ No.6-32UNC GH2 TSUN6J2NEXA 1.5P 2.205 0.433 0.748 1.339 0.141 0.11 0.187 3 2 No.6-32UNC GH3 TSUN6J3NEX5 5P 2.205 0.433 0.748 1.339 0.141 0.11 0.187 3 2 No.6-32UNC GH3 TSUN6J3NEXA 1.5P 2.205 0.433 0.748 1.339 0.141 0.11 0.187 3 2 No.6-40UNF GH2 TSUN6H2NEX5 5P 2.205 0.433 0.748 1.339 0.141 0.11 0.187 3 2 Roll Taps No.6-40UNF ⑥ GH2 TSUN6H2NEXA 1.5P 2.205 0.433 0.748 1.339 0.141 0.11 0.187 3 2 No.6-40UNF GH3 TSUN6H3NEX5 5P 2.205 0.433 0.748 1.339 0.141 0.11 0.187 3 2 No.6-40UNF GH3 TSUN6H3NEXA 1.5P 2.205 0.433 0.748 1.339 0.141 0.11 0.187 3 2 No.8-32UNC GH2 TSUN8J2NEX5 5P 2.48 0.512 0.827 1.535 0.168 0.131 0.25 4 2 No.8-32UNC GH2 TSUN8J2NEXA 1.5P 2.48 0.512 0.827 1.535 0.168 0.131 0.25 4 2 Special Thread Taps Simple Inspection Tools ⑦ No.8-32UNC GH3 TSUN8J3NEX5 5P 2.48 0.512 0.827 1.535 0.168 0.131 0.25 4 2 No.8-32UNC GH3 TSUN8J3NEXA 1.5P 2.48 0.512 0.827 1.535 0.168 0.131 0.25 4 2 No.8-36UNF GH2 TSUN8I2NEX5 5P 2.48 0.512 0.827 1.535 0.168 0.131 0.25 4 2 No.8-36UNF GH2 TSUN8I2NEXA 1.5P 2.48 0.512 0.827 1.535 0.168 0.131 0.25 4 2 Pipe Taps No.8-36UNF GH3 TSUN8I3NEX5 5P 2.48 0.512 0.827 1.535 0.168 0.131 0.25 4 2 ⑧ No.8-36UNF GH3 TSUN8I3NEXA 1.5P 2.48 0.512 0.827 1.535 0.168 0.131 0.25 4 2 No.10-24UNC GH2 TSUNAM2NEX5 5P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 4 2 No.10-24UNC GH2 TSUNAM2NEXA 1.5P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 4 2 No.10-24UNC GH3 TSUNAM3NEX5 5P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 4 2 Thread Mills Premium Thread Mills No.10-24UNC GH3 TSUNAM3NEXA 1.5P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 4 2 ⑨ No.10-32UNF GH2 TSUNAJ2NEX5 5P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 4 2 No.10-32UNF GH2 TSUNAJ2NEXA 1.5P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 4 2 No.10-32UNF GH3 TSUNAJ3NEX5 5P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 4 2 No.10-32UNF GH3 TSUNAJ3NEXA 1.5P 2.756 0.551 0.945 1.654 0.194 0.152 0.25 4 2 Dies ⑩ No.12-24UNC GH2 TSUNCM2NEX5 5P 3.15 0.591 0.984 1.953 0.22 0.165 0.281 4 2 No.12-24UNC GH2 TSUNCM2NEXA 1.5P 3.15 0.591 0.984 1.953 0.22 0.165 0.281 4 2 No.12-24UNC GH3 TSUNCM3NEX5 5P 3.15 0.591 0.984 1.953 0.22 0.165 0.281 4 2 No.12-24UNC GH3 TSUNCM3NEXA 1.5P 3.15 0.591 0.984 1.953 0.22 0.165 0.281 4 2 No.12-28UNF GH2 TSUNCK2NEX5 5P 3.15 0.591 0.984 1.953 0.22 0.165 0.281 4 2 Center Drills Centering Tools ⑪ No.12-28UNF GH2 TSUNCK2NEXA 1.5P 3.15 0.591 0.984 1.953 0.22 0.165 0.281 4 2 No.12-28UNF GH3 TSUNCK3NEX5 5P 3.15 0.591 0.984 1.953 0.22 0.165 0.281 4 2 No.12-28UNF GH3 TSUNCK3NEXA 1.5P 3.15 0.591 0.984 1.953 0.22 0.165 0.281 4 2 ANSI ※ This product is different from JIS products in shape and dimensions, please be careful when using. ④-58