Spiral Fluted Tap Series for blind hole Overall length L Chamfer + full thread ℓt Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ① JIS LS-SU-S-SP Spiral Fluted Taps (for blind hole) ① JIS Long Shank Spiral Fluted Taps for Stainless Steels, Deep Hole Use Spiral Fluted Taps (for through hole) ② Specification ■LS-SU-S-SP is the long shank short spiral fluted tap for stainless steels suitable for stainless steels tending to work-harden and sticky, as well Spiral Pointed Taps (for through hole) Oxide as chrome steels and molybdenum steels. Blind ③ hole use. Deeper hole tapping is attainable. Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels High carbon steels Stainless steels 低炭素鋼 中炭素鋼 高炭素鋼 ステンレス鋼 5 10 〜 5 10〜 5 10 〜 5 10〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ( m / min ) ④ TYPE:1 Cemented Carbide Taps ⑤ Roll Taps ⑥ TYPE:2 TYPE:3 Special Thread Taps Simple Inspection Tools ⑦ Segment:1C L ℓt ℓ ℓn ℓs Ds K ℓk No. of TYPE MSRP Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes Pipe Taps ⑧ For Metric Threads M3 × 0.5 P1 SY3.0GPGEXES 2.5P 100 5 9 28 40 4 3.2 6 2 1 ¥3,810 ※ M4 × 0.7 P2 SY4.0IQGEXES 2.5P 100 7 11 31 40 5 4 7 3 1 ¥3,480 ※ M4 × 0.7 P2 SY4.0IQGEXGS 2.5P 150 7 11 31 40 5 4 7 3 1 ¥6,640 ※ M5 × 0.8 Thread Mills Premium Thread Mills P2 SY5.0KQGEXES 2.5P 100 9 13 38 40 5.5 4.5 7 3 1 ¥3,050 ※ ⑨ M5 × 0.8 P2 SY5.0KQGEXGS 2.5P 150 9 13 38 40 5.5 4.5 7 3 1 ¥5,160 ※ M6 × 1 P2 SY6.0MQGEXES 2.5P 100 11 15 45 40 6 4.5 7 3 1 ¥2,600 ※ M6 × 1 P2 SY6.0MQGEXGS 2.5P 150 11 15 45 40 6 4.5 7 3 1 ¥4,600 ※ M8 × 1.25 P2 SY8.0NQGEXES 2.5P 100 - 12 - 50 6.2 5 8 3 2 ¥3,370 ※ Dies M8 × 1.25 P2 SY8.0NQGEXGS 2.5P 150 - 12 - 50 6.2 5 8 3 2 ¥5,750 ※ ⑩ M8 × 1.25 P2 SY8.0NQGEXKS 2.5P 200 - 12 - 50 6.2 5 8 3 2 ¥8,510 ※ M10 × 1.5 P2 SY010OQGEXES 2.5P 100 - 13 - 50 7 5.5 8 3 2 ¥4,100 ※ M10 × 1.5 P2 SY010OQGEXGS 2.5P 150 - 13 - 50 7 5.5 8 3 2 ¥6,690 ※ M10 × 1.5 P2 SY010OQGEXKS 2.5P 200 - 13 - 50 7 5.5 8 3 2 ¥9,300 ※ Center Drills Centering Tools M10 × 1.25 ⑪ P2 SY010NQGEXGS 2.5P 150 - 13 - 50 7 5.5 8 3 2 ¥6,690 ※ M12 × 1.75 P2 SY012PQGEXES 2.5P 100 - 15 - 50 8.5 6.5 9 3 2 ¥5,020 ※ M12 × 1.75 P2 SY012PQGEXGS 2.5P 150 - 15 - 50 8.5 6.5 9 3 2 ¥8,380 ※ JIS ※ = Specified Distribution Items. Made to order products. ①-118