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 ⑥ Roll Tap Series Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk JIS N-RZ Roll Taps for Steels ① Size Class Code Chamfer L (mm) ℓ (mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) Lobe TYPE MSRPM12 × 1.25G8NRZM8012NB2P8226-428.56.5986¥4,270 ※ M12 × 1.25 G9 NRZM9012NP 4P 82 26 - 42 8.5 6.5 9 8 6 ¥4,270 ※ M12 × 1.25 G9 NRZM9012NB 2P 82 26 - 42 8.5 6.5 9 8 6 ¥4,270 ※ M12 × 1 G7 NRZM7012MP 4P 82 26 - 42 8.5 6.5 9 8 6 ¥5,000 ※ ② M12 × 1 G7 NRZM7012MB 2P 82 26 - 42 8.5 6.5 9 8 6 ¥5,000 ※ M14 × 2 G9 NRZM9014QP 4P 88 26 - 45 10.5 8 11 8 6 ¥5,830 ※ M14 × 2 G9 NRZM9014QB 2P 88 26 - 45 10.5 8 11 8 6 ¥5,830 ※ M14 × 2 G10 NRZM0014QP 4P 88 26 - 45 10.5 8 11 8 6 ¥5,830 ※ M14 × 2 G10 NRZM0014QB 2P 88 26 - 45 10.5 8 11 8 6 ¥5,830 ※ ③ M14 × 1.5 G9 NRZM9014OP 4P 88 26 - 45 10.5 8 11 8 6 ¥5,830 ※ M14 × 1.5 G9 NRZM9014OB 2P 88 26 - 45 10.5 8 11 8 6 ¥5,830 ※ M14 × 1 G8 NRZM8014MP 4P 88 26 - 45 10.5 8 11 8 6 ¥6,750 ※ M14 × 1 G8 NRZM8014MB 2P 88 26 - 45 10.5 8 11 8 6 ¥6,750 ※ M16 × 2 G9 NRZM9016QP 4P 95 26 - 48 12.5 10 13 8 6 ¥7,770 ※ ④ M16 × 2 G9 NRZM9016QB 2P 95 26 - 48 12.5 10 13 8 6 ¥7,770 ※ M16 × 2 G10 NRZM0016QP 4P 95 26 - 48 12.5 10 13 8 6 ¥7,770 ※ M16 × 2 G10 NRZM0016QB 2P 95 26 - 48 12.5 10 13 8 6 ¥7,770 ※ M16 × 1.5 G9 NRZM9016OP 4P 95 26 - 48 12.5 10 13 8 6 ¥7,770 ※ ⑤ M16 × 1.5 G9 NRZM9016OB 2P 95 26 - 48 12.5 10 13 8 6 ¥7,770 ※M16 × 1G8NRZM8016MP4P9526-4812.5101386¥9,280 ※ M16 × 1 G8 NRZM8016MB 2P 95 26 - 48 12.5 10 13 8 6 ¥9,280 ※ M18 × 1.5 G10 NRZM0018OP 4P 100 33 - 51 14 11 14 8 6 ¥10,400 ※ M20 × 1.5 G9 NRZM9020OP 4P 105 33 - 50 15 12 15 8 7 ¥14,300 ※ ⑥ M20 × 1.5 G9 NRZM9020OB 2P 105 33 - 50 15 12 15 8 7 ¥14,300 ※ M20 × 1.5 G10 NRZM0020OP 4P 105 33 - 50 15 12 15 8 7 ¥14,300 ※ M20 × 1.5 G10 NRZM0020OB 2P 105 33 - 50 15 12 15 8 7 ¥14,300 ※ For Unified Threads No.4-40UNC G5 NRZM5UN4HB 2P 46 9 14 25 4 3.2 6 4 4 ¥1,840 ※ ⑦ No.6-32UNC G6 NRZM6UN6JB 2P 52 11 17 27 5 4 7 4 4 ¥1,710 ※ 5/16-18UNC G7 NRZM7U05OP 4P 70 19 - 36 6.2 5 8 6 6 ¥2,720 ※ 5/16-18UNC G7 NRZM7U05OB 2P 70 19 - 36 6.2 5 8 6 6 ¥2,720 ※ 3/8-24UNF G7 NRZM7U06MP 4P 75 23 - 38 7 5.5 8 6 6 ¥3,490 ※ 3/8-24UNF G7 NRZM7U06MB 2P 75 23 - 38 7 5.5 8 6 6 ¥3,490 ※ ⑧ 7/16-14UNC G8 NRZM8U07QP 4P 82 26 - 42 8.5 6.5 9 8 6 ¥4,900 ※ 7/16-14UNC G8 NRZM8U07QB 2P 82 26 - 42 8.5 6.5 9 8 6 ¥4,900 ※ 7/16-20UNF G8 NRZM8U07NP 4P 82 26 - 42 8.5 6.5 9 8 6 ¥4,900 ※ 7/16-20UNF G8 NRZM8U07NB 2P 82 26 - 42 8.5 6.5 9 8 6 ¥4,900 ※ ⑨ 1/2-13UNC G8 NRZM8U08RP 4P 88 26 - 45 10.5 8 11 8 6 ¥5,200 ※1/2-13UNCG8NRZM8U08RB2P8826-4510.581186¥5,200 ※ 1/2-20UNF G8 NRZM8U08NP 4P 88 26 - 45 10.5 8 11 8 6 ¥5,200 ※ 1/2-20UNF G8 NRZM8U08NB 2P 88 26 - 45 10.5 8 11 8 6 ¥5,200 ※ Number of oil grooves : Metric thread : M2.6 and smaller=non, ⑩ M3 〜 M7=4, M8=3, M10 and larger=4For M6 and smaller, external centers of 2 thread chamfer taps are removed. ⑪ JIS ⑥-17 ※ = Specified Distribution Items. Made to order products.