③ Spiral Pointed Tap Series for through hole Overall length L Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk JIS PO Spiral Pointed Taps 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 15/64SM28 P2 POQS15K 5P 62 15 26 33 6 4.5 7 3 3 ¥1,760 ※ 1/4SM24 P2 POQS16M 5P 62 15 26 33 6 4.5 7 3 3 ¥1,760 ※ 1/4SM40 P2 POQS16H 5P 62 8.6 26 33 6 4.5 7 3 4 ¥2,530 ※ 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 ③-19 ※ = Specified Distribution Items. Made to order products.