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 TYPE:2 Spiral Fluted Taps (for blind hole) ① Spiral Fluted Taps (for through hole) ② Blister Pack Segment:1A L ℓ ℓn ℓs Ds K ℓk No. of MSRP Size Code Chamfer TYPE Spiral Pointed Taps (for through hole) (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes ③ For Metric Threads M3 × 0.5 HI73.0G5BP 5P 46 9 14 26 4 3.2 6 3 1 ¥645 M3 × 0.5 HI73.0G2BP 2P 46 9 14 26 4 3.2 6 3 1 ¥645 M4 × 0.7 HI74.0I5BP 5P 52 11 17 29 5 4 7 3 1 ¥600 Hand Taps M4 × 0.7 HI74.0I2BP 2P 52 11 17 29 5 4 7 3 1 ¥600 ④ M5 × 0.8 HI75.0K5BP 5P 60 13 22 33 5.5 4.5 7 3 1 ¥645 M5 × 0.8 HI75.0K2BP 2P 60 13 22 33 5.5 4.5 7 3 1 ¥645 M6 × 1 HI76.0M5BP 5P 62 15 26 33 6 4.5 7 3 1 ¥705 M6 × 1 HI76.0M2BP 2P 62 15 26 33 6 4.5 7 3 1 ¥705 Cemented Carbide Taps M8 × 1.25 ⑤ HI78.0N5BP 5P 70 19 - 36 6.2 5 8 3 2 ¥1,080 M8 × 1.25 HI78.0N2BP 2P 70 19 - 36 6.2 5 8 3 2 ¥1,080 M10 × 1.5 HI7010O5BP 5P 75 23 - 38 7 5.5 8 3 2 ¥1,370 M10 × 1.5 HI7010O2BP 2P 75 23 - 38 7 5.5 8 3 2 ¥1,370 Roll Taps ⑥ Special Thread Taps Simple Inspection Tools ⑦ Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ JIS ※ = Specified Distribution Items. Made to order products. ④-50