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 Shank Size of Length oflengthlengthlengthdia.squaresquareLℓℓsDsKℓk⑧ JIS TYPE:1 ① ② Segment:1G Size Class Code BasicChamfer major dia(mm)L(mm)ℓ(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. offlutes TYPE MSRP For Pipe Threads G 1/8-28 P3 SJG0020FET 2.5P 9.728 90 15 46 8 6 9 3 1 ¥5,060 ③ G 1/4-19 P3.5 SJG0040FET 2.5P 13.157 100 19 51 11 9 12 3 1 ¥7,530 G 3/8-19 P3.5 SJG0060FET 2.5P 16.662 100 21 51 14 11 14 3 1 ¥11,900 G 1/2-14 P4 SJG0080FET 2.5P 20.955 125 26 64 18 14 17 4 1 ¥18,700 G 3/4-14 P4 SJG0120FET 2.5P 26.441 140 28 71 23 17 20 4 1 ¥31,000 ④ G 1 -11 P5 SJG0160FET 2.5P 33.249 160 33 82 26 21 24 4 1 ¥55,600 ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ JIS ※ = Specified Distribution Items. Made to order products. ⑧-12