
Overall length L Thread length ℓ Thread + Neck length ℓn Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ⑥ 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 TYPE:4 TYPE:5 Hand Taps ④ Cemented Carbide Taps ⑤ Recommended class Segment:1J Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk Lobe TYPE MSRP (mm) (mm) (mm) (mm) (mm) (mm) (mm) For Metric Threads Roll Taps ⑥ M6 × 1 G8 1110101055 4P 80 11 30 45 6 4.5 7 5 1 ¥4,620 M6 × 1 G8 1111101055 2P 80 11 30 45 6 4.5 7 5 1 ¥4,620 M8 × 1.25 G8 1110101064 4P 90 12 - 46 6.2 5 8 6 2 ¥6,080 M8 × 1.25 G8 1111101064 2P 90 12 - 46 6.2 5 8 6 2 ¥6,080 M10 × 1.5 Special Thread Taps Simple Inspection Tools G8 1110101078 4P 100 13 - 51 7 5.5 8 8 2 ¥7,680 ⑦ M10 × 1.5 G8 1111101078 2P 100 13 - 51 7 5.5 8 8 2 ¥7,680 M10 × 1.25 G8 1110101079 4P 100 13 - 51 7 5.5 8 8 2 ¥7,680 M10 × 1.25 G8 1111101079 2P 100 13 - 51 7 5.5 8 8 2 ¥7,680 M12 × 1.75 G8 1110101088 4P 110 15 - 56 8.5 6.5 9 8 2 ¥10,100 Pipe Taps M12 × 1.75 G8 1111101088 2P 110 15 - 56 8.5 6.5 9 8 2 ¥10,100 ⑧ M12 × 1.5 G8 1110101089 4P 110 15 - 56 8.5 6.5 9 8 2 ¥10,100 M12 × 1.5 G8 1111101089 2P 110 15 - 56 8.5 6.5 9 8 2 ¥10,100 M12 × 1.25 G8 1110101090 4P 110 15 - 56 8.5 6.5 9 8 2 ¥10,100 M12 × 1.25 G8 1111101090 2P 110 15 - 56 8.5 6.5 9 8 2 ¥10,100 Thread Mills Premium Thread Mills M14 × 1.5 ⑨ G9 1110101102 4P 110 18 - 56 10.5 8 11 8 2 ¥13,800 M14 × 1.5 G9 1111101102 2P 110 18 - 56 10.5 8 11 8 2 ¥13,800 M16 × 1.5 G9 1110101116 4P 110 18 - 56 12.5 10 13 8 2 ¥17,900 M16 × 1.5 G9 1111101116 2P 110 18 - 56 12.5 10 13 8 2 ¥17,900 M18 × 1.5 2 Dies G10 1110101130 4P 125 20 - 64 14 11 14 8 ¥22,500 ⑩ M18 × 1.5 G10 1111101130 2P 125 20 - 64 14 11 14 8 2 ¥22,500 M20 × 1.5 G10 1110101144 4P 140 20 - 71 15 12 15 8 3 ¥32,500 M20 × 1.5 G10 1111101144 2P 140 20 - 71 15 12 15 8 3 ¥32,500 For Long Metric Threads Center Drills Centering Tools M6 × 1 G8 2110101055 4P 100 11 30 45 6 4.5 7 5 4 ¥5,960 ⑪ M6 × 1 G8 2310101055 4P 150 11 30 45 6 4.5 7 5 4 ¥8,600 M6 × 1 G8 2111101055 2P 100 11 30 45 6 4.5 7 5 4 ¥5,960 M6 × 1 G8 2311101055 2P 150 11 30 45 6 4.5 7 5 4 ¥8,600 JIS ※ = Specified Distribution Items. Made to order products. ⑥-4