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 ④ Hand Tap Series Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk JIS FC-HT Hand Taps for Cast Irons ① Size Class Code Chamfer L (mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. offlutes TYPE MSRPM16 × 2P4TY016QSAENA1.5P9526-4812.5101343¥6,000 M16 × 1.5 P4 TY016OSAEN5 5P 95 26 - 48 12.5 10 13 4 3 ¥6,000 M16 × 1.5 P4 TY016OSAENA 1.5P 95 26 - 48 12.5 10 13 4 3 ¥6,000 M18 × 2.5 P5 TY018RTAEN5 5P 100 33 - 51 14 11 14 4 3 ¥8,010 ② M18 × 2.5 P5 TY018RTAENA 1.5P 100 33 - 51 14 11 14 4 3 ¥8,010 M18 × 1.5 P4 TY018OSAEN5 5P 100 33 - 51 14 11 14 4 3 ¥8,010 M18 × 1.5 P4 TY018OSAENA 1.5P 100 33 - 51 14 11 14 4 3 ¥8,010 M20 × 2.5 P5 TY020RTAEN5 5P 105 33 - 50 15 12 15 4 4 ¥10,900 M20 × 2.5 P5 TY020RTAENA 1.5P 105 33 - 50 15 12 15 4 4 ¥10,900 ③ M20 × 1.5 P4 TY020OSAEN5 5P 105 33 - 50 15 12 15 4 4 ¥10,900 M20 × 1.5 P4 TY020OSAENA 1.5P 105 33 - 50 15 12 15 4 4 ¥10,900 M22 × 2.5 P5 TY022RTAEN5 5P 115 33 - 55 17 13 16 4 4 ¥14,000 ※ M22 × 2.5 P5 TY022RTAENA 1.5P 115 33 - 55 17 13 16 4 4 ¥14,000 ※ M22 × 1.5 P4 TY022OSAEN5 5P 115 33 - 55 17 13 16 4 4 ¥14,000 ※ ④ M22 × 1.5 P4 TY022OSAENA 1.5P 115 33 - 55 17 13 16 4 4 ¥14,000 ※ M24 × 3 P5 TY024STAEN5 5P 120 39 - 55 19 15 18 4 4 ¥17,400 ※ M24 × 3 P5 TY024STAENA 1.5P 120 39 - 55 19 15 18 4 4 ¥17,400 ※ M24 × 1.5 P4 TY024OSAEN5 5P 120 39 - 55 19 15 18 4 4 ¥17,400 ⑤ M24 × 1.5 P4 TY024OSAENA 1.5P 120 39 - 55 19 15 18 4 4 ¥17,400 Note: The cast iron hand tap "FC - O" was discontinued in December 2015.    For details of this product please refer to the YAMAWA 2013 - 2014 General Catalog. ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ JIS ④-93 ※ = Specified Distribution Items. Made to order products.