
Overall length L Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ④ HT Hand Taps JIS L ℓ ℓn ℓs Ds K ℓk No. of TYPE MSRP Size Class Code Chamfer Spiral Fluted Taps (for blind hole) (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes ① 5/16SM24 P2 TNMQS20M5 5P 70 19 - 36 6.2 5 8 4 6 ¥1,820 ※ 5/16SM24 P2 TNMQS20M1 1.5P 70 19 - 36 6.2 5 8 4 6 ¥1,820 ※ 11/32SM28 P2 TNMQS22K5 5P 75 23 - 38 7 5.5 8 4 6 ¥2,820 ※ 11/32SM28 P2 TNMQS22K1 1.5P 75 23 - 38 7 5.5 8 4 6 ¥2,820 ※ Spiral Fluted Taps (for through hole) ② Spiral Pointed Taps (for through hole) ③ Hand Taps ④ Cemented Carbide Taps ⑤ Roll Taps ⑥ Special Thread Taps Simple Inspection Tools ⑦ Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ JIS ※ = Specified Distribution Items. Made to order products. ④-28