Overall length L Thread length ℓ Thread + Neck length ℓn Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ① VUSP Z-PRO Coated Spiral Fluted 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 M5 × 0.5 P2 2101101051 2.5P 100 6 25 40 5.5 4.5 7 3 4 ¥5,390 ※ M6 × 1 P2 2101101055 2.5P 100 11 30 45 6 4.5 7 3 4 ¥4,410 M6 × 0.75 P2 2101101056 2.5P 100 8 30 45 6 4.5 7 3 4 ¥5,520 M6 × 0.5 P2 2101101057 2.5P 100 8 30 45 6 4.5 7 3 4 ¥5,520 ※ Spiral Fluted Taps (for through hole) M8 × 1.25 P3 2101101064 2.5P 150 12 - 46 6.2 5 8 3 5 ¥7,600 ② M8 × 1 P3 2101101065 2.5P 150 12 - 46 6.2 5 8 3 5 ¥8,740 M10 × 1.5 P3 2101101078 2.5P 150 13 - 51 7 5.5 8 3 5 ¥8,890 M10 × 1.25 P3 2101101079 2.5P 150 13 - 51 7 5.5 8 3 5 ¥8,890 M10 × 1 P3 2101101080 2.5P 150 13 - 51 7 5.5 8 3 5 ¥10,300 Spiral Pointed Taps (for through hole) ③ M12 × 1.75 P4 2101101088 2.5P 150 15 - 56 8.5 6.5 9 3 5 ¥10,600 M12 × 1.5 P3 2101101089 2.5P 150 15 - 56 8.5 6.5 9 3 5 ¥10,600 M12 × 1.25 P3 2101101090 2.5P 150 15 - 56 8.5 6.5 9 3 5 ¥10,600 M14 × 2 P4 2101101100 2.5P 150 18 - 56 10.5 8 11 3 5 ¥14,200 M14 × 1.5 Hand Taps P3 2101101102 2.5P 150 14 - 56 10.5 8 11 3 5 ¥14,200 ④ M16 × 2 P4 2101101114 2.5P 150 18 - 56 12.5 10 13 3 5 ¥14,900 M16 × 1.5 P3 2101101116 2.5P 150 14 - 56 12.5 10 13 3 5 ¥14,900 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. ①-8