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 ① Spiral Fluted Tap Series for blind hole Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk JIS SU-SP Spiral Fluted Taps for Stainless Steels ① Size Class Code Chamfer L (mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. offlutes TYPE MSRP7/16-14UNCP3SUMRU07Q2.5P8226-428.56.5934¥4,280 ※ 7/16-20UNF P2 SUMQU07N 2.5P 82 26 - 42 8.5 6.5 9 3 4 ¥4,280 ※ 1/2-13UNC P3 SUMRU08R 2.5P 88 26 - 45 10.5 8 11 3 4 ¥4,550 ※ 1/2-20UNF P2 SUMQU08N 2.5P 88 26 - 45 10.5 8 11 3 4 ¥4,550 ※ ② 5/8-11UNC P3 SUMRU10U 2.5P 95 26 - 48 12.5 10 13 3 4 ¥6,780 ※ 5/8-18UNF P2 SUMQU10O 2.5P 95 26 - 48 12.5 10 13 3 4 ¥6,780 ※ 3/4-10UNC P3 SUMRU12V 2.5P 105 33 - 50 15 12 15 4 5 ¥12,400 ※ 3/4-16UNF P3 SUMRU12P 2.5P 105 33 - 50 15 12 15 4 5 ¥12,400 ※ 7/8-9UNC P3 SUMRU14W 2.5P 115 33 - 55 17 13 16 4 5 ¥17,400 ※ ③ 7/8-14UNF P3 SUMRU14Q 2.5P 115 33 - 55 17 13 16 4 5 ¥17,400 ※ 1 -8UNC P3 SUMRU16X 2.5P 125 39 - 58 19 15 18 4 5 ¥25,900 ※ 1 -12UNF P3 SUMRU16S 2.5P 125 39 - 58 19 15 18 4 5 ¥25,900 ※ For Whitworth Threads 3/16W24 P2 SUMQW03M 2.5P 60 13 21 32 5.5 4.5 7 3 3 ¥1,570 ※ ④ 1/4W20 P2 SUMQW04N 2.5P 62 15 26 33 6 4.5 7 3 3 ¥1,680 ※ 5/16W18 P2 SUMQW05O 2.5P 70 19 - 36 6.2 5 8 3 4 ¥2,370 ※ 3/8W16 P2 SUMQW06P 2.5P 75 23 - 38 7 5.5 8 3 4 ¥3,040 ※ 7/16W14 P3 SUMRW07Q 2.5P 82 26 - 42 8.5 6.5 9 3 4 ¥4,280 ※ ⑤ 1/2W12 P3 SUMRW08S 2.5P 88 26 - 45 10.5 8 11 3 4 ¥4,550 ※9/16W12P3SUMRW09S2.5P9526-4812.5101334¥6,780 ※ 5/8W11 P3 SUMRW10U 2.5P 95 26 - 48 12.5 10 13 3 4 ¥6,780 ※ 3/4W10 P3 SUMRW12V 2.5P 105 33 - 50 15 12 15 4 5 ¥12,400 ※ 7/8W9 P3 SUMRW14W 2.5P 115 33 - 55 17 13 16 4 5 ¥17,400 ※ ⑥ 1 W8 P3 SUMRW16X 2.5P 125 39 - 58 19 15 18 4 5 ¥25,900 ※ ⑦ ⑧ ⑨ ⑩ ⑪ JIS ①-101 ※ = Specified Distribution Items. Made to order products.