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 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 Segment:1B ④ 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 M3 × 0.5 P3 ETHMR3.0G5 5P 46 9 14 26 4 3.2 6 3 1 ¥1,430 M3 × 0.5 P3 ETHMR3.0G1 2.5P 46 9 14 26 4 3.2 6 3 1 ¥1,430 Cemented Carbide Taps ⑤ M4 × 0.7 P3 ETHMR4.0I5 5P 52 11 17 29 5 4 7 3 1 ¥1,430 M4 × 0.7 P3 ETHMR4.0I1 2.5P 52 11 17 29 5 4 7 3 1 ¥1,430 M5 × 0.8 P3 ETHMR5.0K5 5P 60 13 22 33 5.5 4.5 7 3 1 ¥1,450 M5 × 0.8 P3 ETHMR5.0K1 2.5P 60 13 22 33 5.5 4.5 7 3 1 ¥1,450 M6 × 1 Roll Taps P3 ETHMR6.0M5 5P 62 15 26 33 6 4.5 7 3 1 ¥1,590 ⑥ M6 × 1 P3 ETHMR6.0M1 2.5P 62 15 26 33 6 4.5 7 3 1 ¥1,590 M8 × 1.25 P4 ETHMS8.0N5 5P 70 19 - 36 6.2 5 8 4 2 ¥2,220 M8 × 1.25 P4 ETHMS8.0N1 2.5P 70 19 - 36 6.2 5 8 4 2 ¥2,220 M10 × 1.5 P4 ETHMS010O5 5P 75 23 - 38 7 5.5 8 4 2 ¥2,820 Special Thread Taps Simple Inspection Tools M10 × 1.5 P4 ETHMS010O1 2.5P 75 23 - 38 7 5.5 8 4 2 ¥2,820 ⑦ M10 × 1.25 P4 ETHMS010N5 5P 75 23 - 38 7 5.5 8 4 2 ¥2,820 ※ M10 × 1.25 P4 ETHMS010N1 2.5P 75 23 - 38 7 5.5 8 4 2 ¥2,820 ※ M12 × 1.75 P4 ETHMS012P5 5P 82 26 - 42 8.5 6.5 9 4 2 ¥4,010 M12 × 1.75 P4 ETHMS012P1 2.5P 82 26 - 42 8.5 6.5 9 4 2 ¥4,010 Pipe Taps M12 × 1.5 ⑧ P4 ETHMS012O5 5P 82 26 - 42 8.5 6.5 9 4 2 ¥4,010 ※ M12 × 1.5 P4 ETHMS012O1 2.5P 82 26 - 42 8.5 6.5 9 4 2 ¥4,010 ※ M12 × 1.25 P4 ETHMS012N5 5P 82 26 - 42 8.5 6.5 9 4 2 ¥4,010 ※ M12 × 1.25 P4 ETHMS012N1 2.5P 82 26 - 42 8.5 6.5 9 4 2 ¥4,010 ※ M14 × 2 ¥5,460 ※ Thread Mills Premium Thread Mills P5 ETHMT014Q5 5P 88 26 - 45 10.5 8 11 4 2 ⑨ M14 × 2 P5 ETHMT014Q1 2.5P 88 26 - 45 10.5 8 11 4 2 ¥5,460 ※ M14 × 1.5 P4 ETHMS014O5 5P 88 26 - 45 10.5 8 11 4 2 ¥5,460 ※ M14 × 1.5 P4 ETHMS014O1 2.5P 88 26 - 45 10.5 8 11 4 2 ¥5,460 ※ M16 × 2 P5 ETHMT016Q5 5P 95 26 - 48 12.5 10 13 4 2 ¥7,300 Dies M16 × 2 P5 ETHMT016Q1 2.5P 95 26 - 48 12.5 10 13 4 2 ¥7,300 ⑩ M16 × 1.5 P4 ETHMS016O5 5P 95 26 - 48 12.5 10 13 4 2 ¥7,300 ※ M16 × 1.5 P4 ETHMS016O1 2.5P 95 26 - 48 12.5 10 13 4 2 ¥7,300 ※ M18 × 2.5 P5 ETHMT018R5 5P 100 33 - 51 14 11 14 4 2 ¥9,750 ※ M18 × 2.5 P5 ETHMT018R1 2.5P 100 33 - 51 14 11 14 4 2 ¥9,750 ※ Center Drills Centering Tools M18 × 1.5 ¥9,750 ※ ⑪ P4 ETHMS018O5 5P 100 33 - 51 14 11 14 4 2 M18 × 1.5 P4 ETHMS018O1 2.5P 100 33 - 51 14 11 14 4 2 ¥9,750 ※ M20 × 2.5 P5 ETHMT020R5 5P 105 33 - 50 15 12 15 4 3 ¥13,200 M20 × 2.5 P5 ETHMT020R1 2.5P 105 33 - 50 15 12 15 4 3 ¥13,200 JIS ※ = Specified Distribution Items. Made to order products. ④-120