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 Shank Size of Length oflengthlengthdia.squaresquareLℓDsKℓk⑤ ZELX CARB AL Carbide Taps for Light Alloys ANSI Size Class Code Chamfer L (inch) ℓ(inch) Ds(inch) K(inch) ℓk(inch) No. offlutes TYPE7/16-14UNCGH5Y848724P3.1561.4370.3230.2420.40635 ① 7/16-14UNC GH5 Y84873 1.5P 3.156 1.437 0.323 0.242 0.406 3 5 7/16-20UNF GH3 Y84824 4P 3.156 1.437 0.323 0.242 0.406 3 5 7/16-20UNF GH3 Y84825 1.5P 3.156 1.437 0.323 0.242 0.406 3 5 7/16-20UNF GH5 Y84874 4P 3.156 1.437 0.323 0.242 0.406 3 5 ② 7/16-20UNF GH5 Y84875 1.5P 3.156 1.437 0.323 0.242 0.406 3 5 1/2-13UNC GH3 Y84826 4P 3.375 1.656 0.367 0.275 0.437 3 5 1/2-13UNC GH3 Y84827 1.5P 3.375 1.656 0.367 0.275 0.437 3 5 1/2-13UNC GH5 Y84876 4P 3.375 1.656 0.367 0.275 0.437 3 5 1/2-13UNC GH5 Y84877 1.5P 3.375 1.656 0.367 0.275 0.437 3 5 ③ 1/2-20UNF GH3 Y84828 4P 3.375 1.656 0.367 0.275 0.437 3 5 1/2-20UNF GH3 Y84829 1.5P 3.375 1.656 0.367 0.275 0.437 3 5 1/2-20UNF GH5 Y84878 4P 3.375 1.656 0.367 0.275 0.437 3 5 1/2-20UNF GH5 Y84879 1.5P 3.375 1.656 0.367 0.275 0.437 3 5 ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ ANSI ※ This product is different from JIS products in shape and dimensions, please be careful when using. ⑤-8