JIS 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 Spiral Fluted Tap Series for through hole Overall Chamfer + Thread Thread + Neck Shank Shank Size of Length oflengthfull threadlengthlengthlengthdia.squaresquareLℓtℓℓnℓsDsKℓk② JIS LKSL XL ① Z-PRO   Extra-Long Neck Spiral Fluted Tap for Through Hole ② Specification ■Spiral fluted tap for through hole with an extra- <5D long neck that enables deep hole tapping. Oxide ③ Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels 低炭素鋼 中炭素鋼 〜3 〜3 (m/min) (m/min) ④ TYPE:1 ⑤ Segment:1S Size Class Code Chamfer L(mm)ℓt(mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm)No. of flutes TYPE MSRP ⑥ For Metric Threads M3 × 0.5 P3 2008101035 5P 100 5 9 60 34 4 3.2 6 3 1 ¥3,550 ※ M4 × 0.7 P3 2008101042 5P 100 7 11 60 34 5 4 7 3 1 ¥3,550 ※ M5 × 0.8 P3 2008101049 5P 120 9 13 70 45 5.5 4.5 7 3 1 ¥3,300 ※ ⑦ M6 × 1 P4 2008101055 5P 120 11 15 70 47 6 4.5 7 3 1 ¥2,970 ※ ⑧ ⑨ ⑩ ⑪ JIS ※ = Specified Distribution Items. Made to order products. ②-10