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.squaresquareLℓℓnDsKℓk③ ANSI TYPE:1 TYPE:2 ① ② TYPE:3 TYPE:4 ③ ④ Size Class Code Chamfer L (inch) ℓ(inch) ℓn(inch) Ds(inch) K(inch) ℓk(inch) No. offlutes TYPE No.6-32UNC GH6 Y82659 4.5P 2 0.413 0.687 0.141 0.11 0.187 3 1 No.6-32UNC GH7 Y82665 4.5P 2 0.413 0.687 0.141 0.11 0.187 3 1 ⑤ No.6-40UNF GH2 Y82684 4.5P 2 0.413 0.687 0.141 0.11 0.187 3 1 No.6-40UNF GH3 Y82642 4.5P 2 0.413 0.687 0.141 0.11 0.187 3 1 No.8-32UNC GH2 Y82606 4.5P 2.125 0.453 0.75 0.168 0.131 0.25 3 1 No.8-32UNC GH3 Y82607 4.5P 2.125 0.453 0.75 0.168 0.131 0.25 3 1 No.8-32UNC GH4 Y82629 4.5P 2.125 0.453 0.75 0.168 0.131 0.25 3 1 ⑥ No.8-32UNC GH5 Y82637 4.5P 2.125 0.453 0.75 0.168 0.131 0.25 3 1 No.8-32UNC GH6 Y82660 4.5P 2.125 0.453 0.75 0.168 0.131 0.25 3 1 No.8-32UNC GH7 Y82667 4.5P 2.125 0.453 0.75 0.168 0.131 0.25 3 1 No.8-36UNF GH2 Y82686 4.5P 2.125 0.453 0.75 0.168 0.131 0.25 3 1 No.10-24UNC GH3 Y82609 4.5P 2.375 0.531 0.875 0.194 0.152 0.25 3 1 ⑦ No.10-24UNC GH5 Y82639 4.5P 2.375 0.531 0.875 0.194 0.152 0.25 3 1 No.10-24UNC GH6 Y82690 4.5P 2.375 0.531 0.875 0.194 0.152 0.25 3 1 No.10-24UNC GH7 Y82669 4.5P 2.375 0.531 0.875 0.194 0.152 0.25 3 1 No.10-32UNF GH2 Y82611 4.5P 2.375 0.531 0.875 0.194 0.152 0.25 3 1No.10-32UNFGH3Y826104.5P2.3750.5310.8750.1940.1520.2531 ⑧ No.10-32UNF GH4 Y82630 4.5P 2.375 0.531 0.875 0.194 0.152 0.25 3 1 No.10-32UNF GH5 Y82640 4.5P 2.375 0.531 0.875 0.194 0.152 0.25 3 1 No.10-32UNF GH6 Y82661 4.5P 2.375 0.531 0.875 0.194 0.152 0.25 3 1 No.10-32UNF GH7 Y82670 4.5P 2.375 0.531 0.875 0.194 0.152 0.25 3 1 ⑨ No.12-24UNC GH3 Y82688 4.5P 2.375 0.571 0.937 0.22 0.165 0.281 3 1 No.12-28UNF GH3 Y82689 4.5P 2.375 0.571 0.937 0.22 0.165 0.281 3 1 1/4-20UNC GH3 Y82613 4.5P 2.5 0.591 1 0.255 0.191 0.312 3 2 1/4-20UNC GH5 Y82643 4.5P 2.5 0.591 1 0.255 0.191 0.312 3 2 1/4-20UNC GH6 Y82590 4.5P 2.5 0.591 1 0.255 0.191 0.312 3 2 ⑩ 1/4-20UNC GH7 Y82673 4.5P 2.5 0.591 1 0.255 0.191 0.312 3 2 1/4-28UNF GH3 Y82614 4.5P 2.5 0.591 1 0.255 0.191 0.312 3 2 1/4-28UNF GH4 Y82631 4.5P 2.5 0.591 1 0.255 0.191 0.312 3 2 1/4-28UNF GH5 Y82644 4.5P 2.5 0.591 1 0.255 0.191 0.312 3 2 1/4-28UNF GH6 Y82662 4.5P 2.5 0.591 1 0.255 0.191 0.312 3 2 ⑪ 1/4-28UNF GH7 Y82674 4.5P 2.5 0.591 1 0.255 0.191 0.312 3 2 5/16-18UNC GH3 Y82615 4.5P 2.718 0.669 1.125 0.318 0.238 0.375 3 3 ANSI ※ This product is different from JIS products in shape and dimensions, please be careful when using. ③-64