① Spiral Fluted Tap Series for blind hole Overall length L Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk JIS LS-SP-K Spiral Fluted Taps (for blind hole) ① JIS Long Shank Spiral Fluted Taps with Long Neck Spiral Fluted Taps (for through hole) ② Specification ■Long shank spiral fluted taps with long neck for tapping threads in deep holes that cannot be reached with a standard overall length. The Spiral Pointed Taps (for through hole) long neck enables deep hole tapping. ③ Recommended Tapping Speeds depending on Materials Medium carbon steels High carbon steels 中炭素鋼 高炭素鋼 5 10 5 10 〜 〜 Hand Taps ( m / min ) ( m / min ) ④ TYPE:1 Cemented Carbide Taps ⑤ Segment:1C Roll Taps L ℓ ℓn ℓs Ds K ℓk No. of TYPE ⑥ Size Class Code Chamfer MSRP (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M3 × 0.5 P1 SY3.0GPFEBE 2.5P 100 9 28 40 4 3.2 6 2 1 ¥3,310 ※ M3 × 0.5 P1 SY3.0GPFEBF 2.5P 120 9 28 40 4 3.2 6 2 1 ¥3,970 ※ Special Thread Taps Simple Inspection Tools M3 × 0.5 P1 SY3.0GPFEBG 2.5P 150 9 28 40 4 3.2 6 2 1 ¥6,240 ※ ⑦ M4 × 0.7 P2 SY4.0IQFEBE 2.5P 100 11 31 40 5 4 7 3 1 ¥3,020 ※ M4 × 0.7 P2 SY4.0IQFEBF 2.5P 120 11 31 40 5 4 7 3 1 ¥3,740 ※ M4 × 0.7 P2 SY4.0IQFEBG 2.5P 150 11 31 40 5 4 7 3 1 ¥5,770 ※ M5 × 0.8 P2 SY5.0KQFEBE 2.5P 100 13 38 40 5.5 4.5 7 3 1 ¥2,650 ※ Pipe Taps M5 × 0.8 ¥3,300 ※ ⑧ P2 SY5.0KQFEBF 2.5P 120 13 38 40 5.5 4.5 7 3 1 M5 × 0.8 P2 SY5.0KQFEBG 2.5P 150 13 38 40 5.5 4.5 7 3 1 ¥4,480 ※ M6 × 1 P2 SY6.0MQFEBE 2.5P 100 15 45 40 6 4.5 7 3 1 ¥2,260 ※ M6 × 1 P2 SY6.0MQFEBF 2.5P 120 15 45 40 6 4.5 7 3 1 ¥2,910 ※ M6 × 1 P2 SY6.0MQFEBG 2.5P 150 15 45 40 6 4.5 7 3 1 ¥4,000 ※ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ JIS ①-95 ※ = Specified Distribution Items. Made to order products.