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 M24 × 1.25 P4 TNMS024N5 5P 120 19 - 55 19 15 18 4 9 ¥19,300 ※ M24 × 1.25 P4 TNMS024N1 1.5P 120 19 - 55 19 15 18 4 9 ¥19,300 ※ M24 × 1 P3 TNMR024M5 5P 120 19 - 55 19 15 18 4 9 ¥19,300 M24 × 1 P3 TNMR024M1 1.5P 120 19 - 55 19 15 18 4 9 ¥19,300 Spiral Fluted Taps (for through hole) M24 × 0.75 P3 TNMR024J5 5P 120 15 - 55 19 15 18 4 9 ¥23,600 ※ ② M24 × 0.75 P3 TNMR024J1 1.5P 120 15 - 55 19 15 18 4 9 ¥23,600 ※ M24 × 0.5 P2 TNMQ024G5 5P 120 15 - 55 19 15 18 4 9 ¥23,600 ※ M24 × 0.5 P2 TNMQ024G1 1.5P 120 15 - 55 19 15 18 4 9 ¥23,600 ※ M25 × 3 P4 TNMS025S5 5P 125 39 - 58 19 15 18 4 8 ¥20,000 ※ Spiral Pointed Taps (for through hole) ③ M25 × 3 P4 TNMS025S1 1.5P 125 39 - 58 19 15 18 4 8 ¥20,000 ※ M25 × 2 P4 TNMS025Q5 5P 125 39 - 58 19 15 18 4 8 ¥20,000 M25 × 2 P4 TNMS025Q1 1.5P 125 39 - 58 19 15 18 4 8 ¥20,000 M25 × 1.5 P3 TNMR025O5 5P 125 39 - 58 19 15 18 4 8 ¥20,000 M25 × 1.5 Hand Taps P3 TNMR025O1 1.5P 125 39 - 58 19 15 18 4 8 ¥20,000 ④ M25 × 1 P3 TNMR025M5 5P 125 20 - 58 19 15 18 4 9 ¥23,600 M25 × 1 P3 TNMR025M1 1.5P 125 20 - 58 19 15 18 4 9 ¥23,600 M26 × 3 P4 TNMS026S5 5P 130 39 - 60 20 15 18 4 8 ¥21,400 ※ M26 × 3 P4 TNMS026S1 1.5P 130 39 - 60 20 15 18 4 8 ¥21,400 ※ Cemented Carbide Taps M26 × 2 P4 TNMS026Q5 5P 130 39 - 60 20 15 18 4 8 ¥21,400 ※ ⑤ M26 × 2 P4 TNMS026Q1 1.5P 130 39 - 60 20 15 18 4 8 ¥21,400 ※ M26 × 1.5 P3 TNMR026O5 5P 130 39 - 60 20 15 18 4 8 ¥21,400 M26 × 1.5 P3 TNMR026O1 1.5P 130 39 - 60 20 15 18 4 8 ¥21,400 M26 × 1 P3 TNMR026M5 5P 130 20 - 60 20 15 18 4 9 ¥26,400 ※ Roll Taps M26 × 1 ¥26,400 ※ ⑥ P3 TNMR026M1 1.5P 130 20 - 60 20 15 18 4 9 M27 × 3 P4 TNMS027S5 5P 130 39 - 60 20 15 18 4 8 ¥21,400 M27 × 3 P4 TNMS027S1 1.5P 130 39 - 60 20 15 18 4 8 ¥21,400 M27 × 2 P5 TNMT027Q5 5P 130 39 - 60 20 15 18 4 8 ¥21,400 M27 × 2 P5 TNMT027Q1 1.5P 130 39 - 60 20 15 18 4 8 ¥21,400 Special Thread Taps Simple Inspection Tools ⑦ M27 × 1.5 P3 TNMR027O5 5P 130 39 - 60 20 15 18 4 8 ¥21,400 M27 × 1.5 P3 TNMR027O1 1.5P 130 39 - 60 20 15 18 4 8 ¥21,400 M27 × 1 P3 TNMR027M5 5P 130 20 - 60 20 15 18 4 9 ¥26,400 M27 × 1 P3 TNMR027M1 1.5P 130 20 - 60 20 15 18 4 9 ¥26,400 M28 × 3 Pipe Taps P4 TNMS028S5 5P 135 46 - 62 23 17 20 4 8 ¥27,300 ※ ⑧ M28 × 3 P4 TNMS028S1 1.5P 135 46 - 62 23 17 20 4 8 ¥27,300 ※ M28 × 2 P4 TNMS028Q5 5P 135 46 - 62 23 17 20 4 8 ¥27,300 M28 × 2 P4 TNMS028Q1 1.5P 135 46 - 62 23 17 20 4 8 ¥27,300 M28 × 1.5 P3 TNMR028O5 5P 135 46 - 62 23 17 20 4 8 ¥27,300 Thread Mills Premium Thread Mills M28 × 1.5 P3 TNMR028O1 1.5P 135 46 - 62 23 17 20 4 8 ¥27,300 ⑨ M28 × 1 P3 TNMR028M5 5P 135 20 - 62 23 17 20 4 9 ¥34,100 M28 × 1 P3 TNMR028M1 1.5P 135 20 - 62 23 17 20 4 9 ¥34,100 M29 × 1.5 P3 TNMR029O5 5P 135 46 - 62 23 17 20 4 8 ¥27,300 ※ M29 × 1.5 P3 TNMR029O1 1.5P 135 46 - 62 23 17 20 4 8 ¥27,300 ※ Dies M30 × 3.5 ⑩ P4 TNMS030T5 5P 135 46 - 62 23 17 20 4 8 ¥27,300 M30 × 3.5 P4 TNMS030T1 1.5P 135 46 - 62 23 17 20 4 8 ¥27,300 M30 × 3 P5 TNMT030S5 5P 135 46 - 62 23 17 20 4 8 ¥27,300 M30 × 3 P5 TNMT030S1 1.5P 135 46 - 62 23 17 20 4 8 ¥27,300 M30 × 2 P4 TNMS030Q5 5P 135 46 - 62 23 17 20 4 8 ¥27,300 Center Drills Centering Tools ⑪ M30 × 2 P4 TNMS030Q1 1.5P 135 46 - 62 23 17 20 4 8 ¥27,300 M30 × 1.5 P3 TNMR030O5 5P 135 46 - 62 23 17 20 4 8 ¥27,300 M30 × 1.5 P3 TNMR030O1 1.5P 135 46 - 62 23 17 20 4 8 ¥27,300 JIS ※ = Specified Distribution Items. Made to order products. ④-14