
① Spiral Fluted Tap Series for blind hole Overall length L Thread length ℓ Thread + Neck length ℓn Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk JIS AL-SP 1.5P Spiral Fluted Taps (for blind hole) ① JIS Spiral Fluted Taps for Aluminum 1.5P Spiral Fluted Taps (for through hole) ② Specification ■In aluminum die casting and aluminum <2D casting tapping, AL-SP solves such problems as chip Spiral Pointed Taps (for through hole) Nitride jamming, chip clogging, and torn threads. ③ Recommended Tapping Speeds depending on Materials Brass Brass castings Bronze Wrought aluminum Aluminum alloy castings Magnesium alloy die castings Zinc alloy castings 黄銅 黄銅鋳物 青銅 アルミ圧延材 アルミ合金鋳物 マグネシウム合金鋳物 亜鉛合金鋳物 10 25 10 25 10 25 10 25 10 25 10 25 10 25 〜 〜 〜 〜 〜 〜 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ④ TYPE:1 TYPE:2 Cemented Carbide Taps ⑤ Segment:1C Roll Taps L ℓ ℓn ℓs Ds K ℓk No. of TYPE MSRP Size Class Code Chamfer ⑥ (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M2 × 0.4 P2 SY2.0EQLENA 1.5P 42 7.2 12 27 3 2.5 5 2 1 ¥2,480 M2.3 × 0.4 P2 SY2.3EQLENA 1.5P 42 7.2 12 27 3 2.5 5 2 1 ¥2,260 ※ M2.5 × 0.45 Special Thread Taps Simple Inspection Tools P2 SY2.5FQLENA 1.5P 46 8.1 14 29 3 2.5 5 2 1 ¥1,900 ⑦ M2.6 × 0.45 P2 SY2.6FQLENA 1.5P 46 8.1 14 29 3 2.5 5 2 1 ¥1,900 M3 × 0.5 P2 SY3.0GQLENA 1.5P 46 9 14 26 4 3.2 6 3 1 ¥1,330 M3.5 × 0.6 P2 SY3.5HQLENA 1.5P 52 11 16 29 5 4 7 3 1 ¥1,330 ※ M4 × 0.7 P3 SY4.0IRLENA 1.5P 52 11 17 29 5 4 7 3 1 ¥1,330 Pipe Taps M5 × 0.8 P3 SY5.0KRLENA 1.5P 60 13 22 33 5.5 4.5 7 3 1 ¥1,340 ⑧ M6 × 1 P3 SY6.0MRLENA 1.5P 62 15 26 33 6 4.5 7 3 1 ¥1,480 M8 × 1.25 P3 SY8.0NRLENA 1.5P 70 19 - 36 6.2 5 8 3 2 ¥2,060 M10 × 1.5 P3 SY010ORLENA 1.5P 75 23 - 38 7 5.5 8 3 2 ¥2,630 M10 × 1.25 P3 SY010NRLENA 1.5P 75 23 - 38 7 5.5 8 3 2 ¥2,630 ※ Thread Mills Premium Thread Mills M10 × 1 ¥3,120 ※ ⑨ P3 SY010MRLENA 1.5P 75 23 - 38 7 5.5 8 3 2 M12 × 1.75 P3 SY012PRLENA 1.5P 82 26 - 42 8.5 6.5 9 3 2 ¥3,720 M12 × 1.5 P3 SY012ORLENA 1.5P 82 26 - 42 8.5 6.5 9 3 2 ¥3,720 ※ M12 × 1.25 P3 SY012NRLENA 1.5P 82 26 - 42 8.5 6.5 9 3 2 ¥3,720 ※ M12 × 1 P3 SY012MRLENA 1.5P 82 26 - 42 8.5 6.5 9 3 2 ¥4,370 ※ Dies ⑩ M14 × 2 P3 SY014QRLENA 1.5P 88 26 - 45 10.5 8 11 3 2 ¥5,080 ※ M14 × 1.5 P3 SY014ORLENA 1.5P 88 26 - 45 10.5 8 11 3 2 ¥5,080 ※ M16 × 2 P3 SY016QRLENA 1.5P 95 26 - 48 12.5 10 13 3 2 ¥6,780 ※ M16 × 1.5 P3 SY016ORLENA 1.5P 95 26 - 48 12.5 10 13 3 2 ¥6,780 ※ Center Drills Centering Tools ⑪ JIS ①-135 ※ = Specified Distribution Items. Made to order products.