
Overall length L Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ④ HT Hand 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 M2.3 × 0.4 P3 TNMR2.3E5 5P 42 7.2 12 27 3 2.5 5 3 3 ¥1,730 ※ M2.3 × 0.4 P3 TNMR2.3E1 1.5P 42 7.2 12 27 3 2.5 5 3 3 ¥1,730 ※ M2.3 × 0.4 P4 TNMS2.3E5 5P 42 7.2 12 27 3 2.5 5 3 3 ¥1,730 ※ M2.3 × 0.4 P4 TNMS2.3E1 1.5P 42 7.2 12 27 3 2.5 5 3 3 ¥1,730 ※ Spiral Fluted Taps (for through hole) M2.3 × 0.25 P1 TNMP2.3B5 5P 42 4.5 12 27 3 2.5 5 3 5 ¥2,920 ※ ② M2.3 × 0.25 P1 TNMP2.3B1 1.5P 42 4.5 12 27 3 2.5 5 3 5 ¥2,920 ※ M2.5 × 0.45 P2 TNMQ2.5F5 5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 M2.5 × 0.45 P2 TNMQ2.5F1 1.5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 M2.5 × 0.45 P3 TNMR2.5F5 5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 Spiral Pointed Taps (for through hole) ③ M2.5 × 0.45 P3 TNMR2.5F1 1.5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 M2.5 × 0.45 P4 TNMS2.5F5 5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 ※ M2.5 × 0.45 P4 TNMS2.5F1 1.5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 ※ M2.5 × 0.35 P2 TNMQ2.5D5 5P 46 6.3 14 29 3 2.5 5 3 5 ¥2,150 ※ M2.5 × 0.35 ¥2,150 ※ Hand Taps P2 TNMQ2.5D1 1.5P 46 6.3 14 29 3 2.5 5 3 5 ④ M2.6 × 0.45 P1 TNMP2.6F5 5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 M2.6 × 0.45 P1 TNMP2.6F1 1.5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 M2.6 × 0.45 P3 TNMR2.6F5 5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 M2.6 × 0.45 P3 TNMR2.6F1 1.5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 Cemented Carbide Taps M2.6 × 0.45 P4 TNMS2.6F5 5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 ※ ⑤ M2.6 × 0.45 P4 TNMS2.6F1 1.5P 46 8.1 14 29 3 2.5 5 3 3 ¥1,460 ※ M2.6 × 0.35 P2 TNMQ2.6D5 5P 46 6.3 14 29 3 2.5 5 3 5 ¥2,150 ※ M2.6 × 0.35 P2 TNMQ2.6D1 1.5P 46 6.3 14 29 3 2.5 5 3 5 ¥2,150 ※ M3 × 0.5 P2 TNMQ3.0G5 5P 46 9 14 26 4 3.2 6 3 3 ¥1,020 Roll Taps M3 × 0.5 ⑥ P2 TNMQ3.0G1 1.5P 46 9 14 26 4 3.2 6 3 3 ¥1,020 M3 × 0.5 P3 TNMR3.0G5 5P 46 9 14 26 4 3.2 6 3 3 ¥1,020 M3 × 0.5 P3 TNMR3.0G1 1.5P 46 9 14 26 4 3.2 6 3 3 ¥1,020 M3 × 0.5 P4 TNMS3.0G5 5P 46 9 14 26 4 3.2 6 3 3 ¥1,020 ※ M3 × 0.5 P4 TNMS3.0G1 1.5P 46 9 14 26 4 3.2 6 3 3 ¥1,020 ※ Special Thread Taps Simple Inspection Tools ⑦ M3 × 0.5 P5 TNMT3.0G5 5P 46 9 14 26 4 3.2 6 3 3 ¥1,020 ※ M3 × 0.5 P5 TNMT3.0G1 1.5P 46 9 14 26 4 3.2 6 3 3 ¥1,020 ※ 3M0.6 P2 TNMQ3.0H5 5P 46 9 14 26 4 3.2 6 3 3 ¥1,020 3M0.6 P2 TNMQ3.0H1 1.5P 46 9 14 26 4 3.2 6 3 3 ¥1,020 M3 × 0.35 Pipe Taps P2 TNMQ3.0D5 5P 46 6.5 14 26 4 3.2 6 3 5 ¥1,740 ⑧ M3 × 0.35 P2 TNMQ3.0D1 1.5P 46 6.5 14 26 4 3.2 6 3 5 ¥1,740 M3.5 × 0.6 P2 TNMQ3.5H5 5P 52 11 16 29 5 4 7 3 3 ¥1,020 M3.5 × 0.6 P2 TNMQ3.5H1 1.5P 52 11 16 29 5 4 7 3 3 ¥1,020 M3.5 × 0.6 P3 TNMR3.5H5 5P 52 11 16 29 5 4 7 3 3 ¥1,020 ※ Thread Mills Premium Thread Mills M3.5 × 0.6 P3 TNMR3.5H1 1.5P 52 11 16 29 5 4 7 3 3 ¥1,020 ※ ⑨ M3.5 × 0.6 P4 TNMS3.5H5 5P 52 11 16 29 5 4 7 3 3 ¥1,020 ※ M3.5 × 0.6 P4 TNMS3.5H1 1.5P 52 11 16 29 5 4 7 3 3 ¥1,020 ※ M3.5 × 0.35 P2 TNMQ3.5D5 5P 52 6.5 16 29 5 4 7 3 5 ¥1,740 M3.5 × 0.35 P2 TNMQ3.5D1 1.5P 52 6.5 16 29 5 4 7 3 5 ¥1,740 Dies M4 × 0.7 ⑩ P2 TNMQ4.0I5 5P 52 11 17 29 5 4 7 3 3 ¥1,020 M4 × 0.7 P2 TNMQ4.0I1 1.5P 52 11 17 29 5 4 7 3 3 ¥1,020 M4 × 0.7 P3 TNMR4.0I53 5P 52 11 17 29 5 4 7 3 3 ¥1,020 M4 × 0.7 P3 TNMR4.0I13 1.5P 52 11 17 29 5 4 7 3 3 ¥1,020 M4 × 0.7 P4 TNMS4.0I53 5P 52 11 17 29 5 4 7 3 3 ¥1,020 ※ Center Drills Centering Tools ⑪ M4 × 0.7 P4 TNMS4.0I13 1.5P 52 11 17 29 5 4 7 3 3 ¥1,020 ※ M4 × 0.7 P5 TNMT4.0I53 5P 52 11 17 29 5 4 7 3 3 ¥1,020 ※ M4 × 0.7 P5 TNMT4.0I13 1.5P 52 11 17 29 5 4 7 3 3 ¥1,020 ※ JIS ※ = Specified Distribution Items. Made to order products. ④-6