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 JIS TYPE:1 Spiral Fluted Taps (for blind hole) ① Spiral Fluted Taps (for through hole) ② TYPE:2 TYPE:3 Spiral Pointed Taps (for through hole) ③ Hand Taps ④ Segment:1C L ℓ ℓn ℓs Ds K ℓk No. of TYPE MSRP Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads Cemented Carbide Taps M3 × 0.5 P2 SU2MQ3.0G 3P 46 9 14 26 4 3.2 6 3 1 ¥1,440 ⑤ M3.5 × 0.6 P2 SU2MQ3.5H 3P 52 11 16 29 5 4 7 3 1 ¥1,440 ※ M4 × 0.7 P2 SU2MQ4.0I 3P 52 11 17 29 5 4 7 3 1 ¥1,440 M5 × 0.8 P2 SU2MQ5.0K 3P 60 13 22 33 5.5 4.5 7 3 1 ¥1,450 M6 × 1 P2 SU2MQ6.0M 3P 62 15 26 33 6 4.5 7 3 1 ¥1,600 Roll Taps M8 × 1.25 ⑥ P3 SU2MR8.0N 3P 70 19 - 36 6.2 5 8 3 2 ¥2,240 M10 × 1.5 P3 SU2MR010O 3P 75 23 - 38 7 5.5 8 3 2 ¥2,850 M10 × 1.25 P3 SU2MR010N 3P 75 23 - 38 7 5.5 8 3 2 ¥2,850 M10 × 1 P3 SU2MR010M 3P 75 23 - 38 7 5.5 8 3 2 ¥3,390 ※ M12 × 1.75 P3 SU2MR012P 3P 82 26 - 42 8.5 6.5 9 4 2 ¥4,040 Special Thread Taps Simple Inspection Tools ⑦ M12 × 1.5 P3 SU2MR012O 3P 82 26 - 42 8.5 6.5 9 4 2 ¥4,040 ※ M12 × 1.25 P3 SU2MR012N 3P 82 26 - 42 8.5 6.5 9 4 2 ¥4,040 ※ M12 × 1 P3 SU2MR012M 3P 82 26 - 42 8.5 6.5 9 4 2 ¥4,750 ※ M14 × 2 P3 SU2MR014Q 3P 88 26 - 45 10.5 8 11 4 2 ¥5,520 ※ M14 × 1.5 Pipe Taps P3 SU2MR014O 3P 88 26 - 45 10.5 8 11 4 2 ¥5,520 ※ ⑧ M16 × 2 P3 SU2MR016Q 3P 95 26 - 48 12.5 10 13 4 2 ¥7,370 M16 × 1.5 P3 SU2MR016O 3P 95 26 - 48 12.5 10 13 4 2 ¥7,370 ※ M18 × 2.5 P4 SU2MS018R 3P 100 33 - 51 14 11 14 4 2 ¥9,840 ※ M18 × 1.5 P3 SU2MR018O 3P 100 33 - 51 14 11 14 4 2 ¥9,840 ※ Thread Mills Premium Thread Mills M20 × 2.5 P4 SU2MS020R 3P 105 33 - 50 15 12 15 4 3 ¥13,400 ⑨ M20 × 1.5 P4 SU2MS020O 3P 105 33 - 50 15 12 15 4 3 ¥13,400 ※ M22 × 2.5 P4 SU2MS022R 3P 115 33 - 55 17 13 16 4 3 ¥17,200 ※ M22 × 1.5 P4 SU2MS022O 3P 115 33 - 55 17 13 16 4 3 ¥17,200 ※ M24 × 3 P4 SU2MS024S 3P 120 39 - 55 19 15 18 4 3 ¥21,400 ※ Dies M24 × 1.5 ⑩ P4 SU2MS024O 3P 120 39 - 55 19 15 18 4 3 ¥21,400 ※ Center Drills Centering Tools ⑪ JIS ※ = Specified Distribution Items. Made to order products. ①-114