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 ⑦ Special Thread Taps / Simple Inspection Tools Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk JIS SIT Simple Thread Inspection Tools ① Size Class Code L (mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) TYPE MSRPM24 × 1NB6HITM6024MN120865551915186¥23,500 □ For Unified Threads № 2-56UNC GB 2B ITM2UN2EG 42 4.5 12 26 3 2.5 5 1 ¥7,100 □ № 2-56UNC WB 2B ITM2UN2EN 42 3.5 12 26 3 2.5 5 2 ¥7,100 □ ② № 2-64UNF GB 2B ITM2UN2DG 42 4.5 12 26 3 2.5 5 1 ¥7,100 □ № 2-64UNF WB 2B ITM2UN2DN 42 3.5 12 26 3 2.5 5 2 ¥7,100 □ № 3-48UNC GB 2B ITM2UN3FG 46 6.5 14 28 3 2.5 5 1 ¥6,860 □ № 3-48UNC WB 2B ITM2UN3FN 46 3.5 14 28 3 2.5 5 2 ¥6,860 □ № 3-56UNF GB 2B ITM2UN3EG 46 6.5 14 28 3 2.5 5 1 ¥6,860 □ ③ № 3-56UNF WB 2B ITM2UN3EN 46 3.5 14 28 3 2.5 5 2 ¥6,860 □ № 4-40UNC GB 2B ITM2UN4HG 46 6.5 14 25 4 3.2 6 1 ¥6,500 □ № 4-40UNC WB 2B ITM2UN4HN 46 3.5 14 25 4 3.2 6 2 ¥6,500 □ № 4-48UNF GB 2B ITM2UN4FG 46 6.5 14 25 4 3.2 6 1 ¥6,500 □ № 4-48UNF WB 2B ITM2UN4FN 46 3.5 14 25 4 3.2 6 2 ¥6,500 □ ④ № 5-40UNC GB 2B ITM2UN5HG 52 6.5 16 28 5 4 7 1 ¥6,200 □ № 5-40UNC WB 2B ITM2UN5HN 52 3.5 16 28 5 4 7 2 ¥6,200 □ № 5-44UNF GB 2B ITM2UN5GG 52 6.5 16 28 5 4 7 1 ¥6,200 □ № 5-44UNF WB 2B ITM2UN5GN 52 3.5 16 28 5 4 7 2 ¥6,200 □ ⑤ № 6-32UNC GB 2B ITM2UN6JG 52 7 17 27 5 4 7 1 ¥6,200 □№ 6-32UNCWB2BITM2UN6JN523.517275472¥6,200 □ № 6-40UNF GB 2B ITM2UN6HG 52 7 17 27 5 4 7 1 ¥6,200 □ № 6-40UNF WB 2B ITM2UN6HN 52 3.5 17 27 5 4 7 2 ¥6,200 □ № 8-32UNC GB 2B ITM2UN8JG 60 9 22 31 5.5 4.5 7 1 ¥6,140 □ ⑥ № 8-32UNC WB 2B ITM2UN8JN 60 5 22 31 5.5 4.5 7 2 ¥6,140 □ № 8-36UNF GB 2B ITM2UN8IG 60 9 22 31 5.5 4.5 7 1 ¥6,140 □ № 8-36UNF WB 2B ITM2UN8IN 60 5 22 31 5.5 4.5 7 2 ¥6,140 □ № 10-24UNC GB 2B ITM2UNAMG 60 9.5 22 32 5.5 4.5 7 1 ¥6,140 □ № 10-24UNC WB 2B ITM2UNAMN 60 5 22 32 5.5 4.5 7 2 ¥6,140 □ ⑦ № 10-32UNF GB 2B ITM2UNAJG 60 9.5 22 32 5.5 4.5 7 1 ¥6,140 □ № 10-32UNF WB 2B ITM2UNAJN 60 5 22 32 5.5 4.5 7 2 ¥6,140 □ № 12-24UNC GB 2B ITM2UNCMG 62 9.5 26 32 6 4.5 7 1 ¥6,100 □ № 12-24UNC WB 2B ITM2UNCMN 62 5 26 32 6 4.5 7 2 ¥6,100 □ № 12-28UNF GB 2B ITM2UNCKG 62 9.5 26 32 6 4.5 7 1 ¥6,100 □ ⑧ № 12-28UNF WB 2B ITM2UNCKN 62 5 26 32 6 4.5 7 2 ¥6,100 □ 1/4-20UNC GB 2B ITM2U04NG 62 15 26 32 6 4.5 7 1 ¥6,100 □ 1/4-20UNC WB 2B ITM2U04NN 62 10 26 32 6 4.5 7 2 ¥6,100 □ 1/4-28UNF GB 2B ITM2U04KG 62 12 26 32 6 4.5 7 1 ¥6,100 □ ⑨ 1/4-28UNF WB 2B ITM2U04KN 62 7 26 32 6 4.5 7 2 ¥6,100 □5/16-18UNCGB2BITM2U05OG701534366.2583¥6,250 □ 5/16-18UNC WB 2B ITM2U05ON 70 10 34 36 6.2 5 8 4 ¥6,250 □ 5/16-24UNF GB 2B ITM2U05MG 70 15 34 36 6.2 5 8 3 ¥6,250 □ 5/16-24UNF WB 2B ITM2U05MN 70 7 34 36 6.2 5 8 4 ¥6,250 □ ⑩ 3/8-16UNC GB 2B ITM2U06PG 75 17 37 38 7 5.5 8 3 ¥6,340 □ 3/8-16UNC WB 2B ITM2U06PN 75 10 37 38 7 5.5 8 4 ¥6,340 □ 3/8-24UNF GB 2B ITM2U06MG 75 17 37 38 7 5.5 8 3 ¥6,340 □ 3/8-24UNF WB 2B ITM2U06MN 75 10 37 38 7 5.5 8 4 ¥6,340 □ 7/16-14UNC GB 2B ITM2U07QG 82 17 40 42 8.5 6.5 9 3 ¥6,560 □ ⑪ 7/16-14UNC WB 2B ITM2U07QN 82 10 40 42 8.5 6.5 9 4 ¥6,560 □ 7/16-20UNF GB 2B ITM2U07NG 82 17 40 42 8.5 6.5 9 3 ¥6,560 □ 7/16-20UNF WB 2B ITM2U07NN 82 10 40 42 8.5 6.5 9 4 ¥6,560 □ JIS ⑦-49 ※ = Specified Distribution Items. Made to order products. □=In stock at manufacturer.