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 Overall Thread Thread + Neck Shank Size of Length oflengthlengthlengthdia.squaresquareLℓℓnDsKℓk① ZELX SS SP Spiral Fluted Taps for Stainless Steels ANSI Size Class Code Chamfer L (inch) ℓ(inch) ℓn(inch) Ds(inch) K(inch) ℓk(inch) No. offlutesTYPENo.8-32UNCGH5Y840371.5P2.1250.2760.750.1680.1310.2531 ① No.8-32UNC GH6 Y84660 2.5P 2.125 0.276 0.75 0.168 0.131 0.25 3 1 No.8-32UNC GH7 Y84667 2.5P 2.125 0.276 0.75 0.168 0.131 0.25 3 1 No.8-36UNF GH3 Y84687 2.5P 2.125 0.276 0.75 0.168 0.131 0.25 3 1 No.10-24UNC GH2 Y84624 2.5P 2.375 0.354 0.875 0.194 0.152 0.25 3 1 ② No.10-24UNC GH3 Y84609 2.5P 2.375 0.354 0.875 0.194 0.152 0.25 3 1 No.10-24UNC GH3 Y84009 1.5P 2.375 0.354 0.875 0.194 0.152 0.25 3 1 No.10-24UNC GH5 Y84639 2.5P 2.375 0.354 0.875 0.194 0.152 0.25 3 1 No.10-24UNC GH5 Y84039 1.5P 2.375 0.354 0.875 0.194 0.152 0.25 3 1 No.10-24UNC GH6 Y84690 2.5P 2.375 0.354 0.875 0.194 0.152 0.25 3 1 ③ No.10-24UNC GH7 Y84669 2.5P 2.375 0.354 0.875 0.194 0.152 0.25 3 1 No.10-32UNF GH2 Y84611 2.5P 2.375 0.276 0.875 0.194 0.152 0.25 3 1 No.10-32UNF GH3 Y84610 2.5P 2.375 0.276 0.875 0.194 0.152 0.25 3 1 No.10-32UNF GH3 Y84010 1.5P 2.375 0.276 0.875 0.194 0.152 0.25 3 1 No.10-32UNF GH4 Y84630 2.5P 2.375 0.276 0.875 0.194 0.152 0.25 3 1 ④ No.10-32UNF GH5 Y84640 2.5P 2.375 0.276 0.875 0.194 0.152 0.25 3 1 No.10-32UNF GH5 Y84040 1.5P 2.375 0.276 0.875 0.194 0.152 0.25 3 1 No.10-32UNF GH6 Y84662 2.5P 2.375 0.276 0.875 0.194 0.152 0.25 3 1 No.10-32UNF GH7 Y84670 2.5P 2.375 0.276 0.875 0.194 0.152 0.25 3 1No.12-24UNCGH3Y846882.5P2.3750.3540.9370.220.1650.28131 ⑤ No.12-28UNF GH3 Y84689 2.5P 2.375 0.276 0.937 0.22 0.165 0.281 3 1 1/4-20UNC GH3 Y84613 2.5P 2.5 0.433 1 0.255 0.191 0.312 3 2 1/4-20UNC GH3 Y84013 1.5P 2.5 0.433 1 0.255 0.191 0.312 3 2 1/4-20UNC GH5 Y84643 2.5P 2.5 0.433 1 0.255 0.191 0.312 3 2 ⑥ 1/4-20UNC GH5 Y84043 1.5P 2.5 0.433 1 0.255 0.191 0.312 3 2 1/4-20UNC GH7 Y84673 2.5P 2.5 0.433 1 0.255 0.191 0.312 3 2 1/4-28UNF GH3 Y84614 2.5P 2.5 0.354 1 0.255 0.191 0.312 3 2 1/4-28UNF GH3 Y84014 1.5P 2.5 0.354 1 0.255 0.191 0.312 3 2 1/4-28UNF GH4 Y84631 2.5P 2.5 0.354 1 0.255 0.191 0.312 3 2 ⑦ 1/4-28UNF GH5 Y84644 2.5P 2.5 0.354 1 0.255 0.191 0.312 3 2 1/4-28UNF GH5 Y84044 1.5P 2.5 0.354 1 0.255 0.191 0.312 3 2 1/4-28UNF GH6 Y84664 2.5P 2.5 0.354 1 0.255 0.191 0.312 3 2 1/4-28UNF GH7 Y84674 2.5P 2.5 0.354 1 0.255 0.191 0.312 3 2 5/16-18UNC GH3 Y84615 2.5P 2.718 0.472 1.125 0.318 0.238 0.375 3 3 ⑧ 5/16-18UNC GH3 Y84015 1.5P 2.718 0.472 1.125 0.318 0.238 0.375 3 3 5/16-18UNC GH5 Y84645 2.5P 2.718 0.472 1.125 0.318 0.238 0.375 3 3 5/16-18UNC GH5 Y84045 1.5P 2.718 0.472 1.125 0.318 0.238 0.375 3 3 5/16-18UNC GH7 Y84675 2.5P 2.718 0.472 1.125 0.318 0.238 0.375 3 35/16-24UNFGH3Y846162.5P2.7180.3941.1250.3180.2380.37533 ⑨ 5/16-24UNF GH3 Y84016 1.5P 2.718 0.394 1.125 0.318 0.238 0.375 3 3 5/16-24UNF GH4 Y84632 2.5P 2.718 0.394 1.125 0.318 0.238 0.375 3 3 5/16-24UNF GH5 Y84646 2.5P 2.718 0.394 1.125 0.318 0.238 0.375 3 3 5/16-24UNF GH5 Y84046 1.5P 2.718 0.394 1.125 0.318 0.238 0.375 3 3 ⑩ 5/16-24UNF GH7 Y84676 2.5P 2.718 0.394 1.125 0.318 0.238 0.375 3 3 3/8-16UNC GH3 Y84617 2.5P 2.937 0.551 1.25 0.381 0.286 0.437 3 3 3/8-16UNC GH3 Y84017 1.5P 2.937 0.551 1.25 0.381 0.286 0.437 3 3 3/8-16UNC GH5 Y84647 2.5P 2.937 0.551 1.25 0.381 0.286 0.437 3 3 3/8-16UNC GH5 Y84047 1.5P 2.937 0.551 1.25 0.381 0.286 0.437 3 3 ⑪ 3/8-16UNC GH7 Y84677 2.5P 2.937 0.551 1.25 0.381 0.286 0.437 3 3 3/8-16UNC GH7 Y84077 1.5P 2.937 0.551 1.25 0.381 0.286 0.437 3 3 ANSI ※ This product is different from JIS products in shape and dimensions, please be careful when using. ①-104