Overall length L Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ① JIS TYPE:1 TYPE:2 Spiral Fluted Taps (for blind hole) Coolant hole size ① Coolant hole size Spiral Fluted Taps (for through hole) ② Segment:1D L ℓ ℓn ℓs Ds K ℓk No. of Coolant hole size TYPE MSRP Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes (mm) Spiral Pointed Taps (for through hole) For Metric Threads ③ M6 × 1 P2 1201101055 2.5P 80 11 30 45 6 4.5 7 3 1 1 ¥4,770 M8 × 1.25 P3 1201101064 2.5P 90 12 - 46 6.2 5 8 3 1 2 ¥6,290 M8 × 1 P3 1201101065 2.5P 90 12 - 46 6.2 5 8 3 1 2 ¥7,430 ※ M10 × 1.5 P3 1201101078 2.5P 100 13 - 51 7 5.5 8 3 1.5 2 ¥7,940 Hand Taps ④ M10 × 1.25 P3 1201101079 2.5P 100 13 - 51 7 5.5 8 3 1.5 2 ¥7,940 M10 × 1 P3 1201101080 2.5P 100 13 - 51 7 5.5 8 3 1.5 2 ¥9,420 ※ M12 × 1.75 P4 1201101088 2.5P 110 15 - 56 8.5 6.5 9 3 2 2 ¥10,400 M12 × 1.5 P3 1201101089 2.5P 110 15 - 56 8.5 6.5 9 3 2 2 ¥10,400 ※ M12 × 1.25 Cemented Carbide Taps P3 1201101090 2.5P 110 15 - 56 8.5 6.5 9 3 2 2 ¥10,400 ⑤ M14 × 2 P4 1201101100 2.5P 110 18 - 56 10.5 8 11 3 2 2 ¥14,200 M14 × 1.5 P3 1201101102 2.5P 110 14 - 56 10.5 8 11 3 2 2 ¥14,200 M16 × 2 P4 1201101114 2.5P 110 18 - 56 12.5 10 13 3 2 2 ¥18,500 M16 × 1.5 P3 1201101116 2.5P 110 14 - 56 12.5 10 13 3 2 2 ¥18,500 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. ①-20