JIS Spiral Fluted Taps (for blind hole)Spiral Fluted Taps(for through hole)Spiral Pointed Taps(for through hole)Hand TapsCementedCarbide TapsRoll TapsSpecial Thread TapsSimple Inspection ToolsPipe TapsThread MillsPremium Thread MillsDiesCenter DrillsCentering Tools Spiral Fluted Tap Series for through hole Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk② JIS LS-F-SL ① Long Shank Spiral Fluted Taps for High Speed Tapping, Through Hole Use (with LH Spiral Flutes) Specification ■This is a long shank spiral fluted tap for tapping Coating through holes at high-speeds of 15 m/min to 25m/min. Using it at a low-speed will result in bad ② shape and ejection of chips, leading to trouble. Recommended Tapping Speeds depending on Materials TYPE:1 Low carbon steels Medium carbon steels 低炭素鋼 中炭素鋼 15〜25 15〜25 ③ (m/min) (m/min) TYPE:2 TYPE:3 ④ ⑤ Segment:1S Size Class Code Chamfer L(mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. offlutes TYPE MSRP For Metric Threads ⑥ M3 × 0.5 P2 L43.0GQFEVE 5P 100 9 18 40 4 3.2 6 3 1 ¥5,870 ※ M4 × 0.7 P2 L44.0IQFEVE 5P 100 11 21 40 5 4 7 3 1 ¥5,570 ※ M5 × 0.8 P2 L45.0KQFEVE 5P 100 13 25 40 5.5 4.5 7 3 1 ¥5,050 ※ M6 × 1 P2 L46.0MQFEVE 5P 100 15 30 40 6 4.5 7 3 1 ¥4,570 ※M8 × 1.25P3LY8.0NRFEVE5.5P10019-506.25832¥5,680 ※ ⑦ M10 × 1.5 P3 LY010ORFEVE 5.5P 100 23 - 50 7 5.5 8 3 2 ¥7,400 ※ M10 × 1.5 P3 LY010ORFEVG 5.5P 150 23 - 50 7 5.5 8 3 2 ¥10,900 ※ M10 × 1.25 P3 LY010NRFEVE 5.5P 100 23 - 50 7 5.5 8 3 2 ¥7,400 ※ M10 × 1.25 P3 LY010NRFEVG 5.5P 150 23 - 50 7 5.5 8 3 2 ¥10,900 ※ ⑧ M12 × 1.75 P4 LY012PSFEVG 5.5P 150 26 - 50 8.5 6.5 9 3 2 ¥13,300 ※ M12 × 1.5 P3 LY012ORFEVG 5.5P 150 26 - 50 8.5 6.5 9 3 2 ¥13,300 ※ M12 × 1.25 P4 LY012NSFEVG 5.5P 150 26 - 50 8.5 6.5 9 3 2 ¥13,300 ※ M14 × 2 P4 LY014QSFEVG 5.5P 150 26 - 60 10.5 8 11 3 2 ¥16,500 ※ M14 × 1.5 P3 LY014ORFEVG 5.5P 150 26 - 60 10.5 8 11 3 2 ¥16,500 ※ ⑨ M16 × 2 P4 LY016QSFEVG 5.5P 150 26 - 60 12.5 10 13 3 2 ¥18,000 ※ M16 × 1.5 P3 LY016ORFEVG 5.5P 150 26 - 60 12.5 10 13 3 2 ¥18,000 ※ M18 × 2.5 P4 LY018RSFEVG 5.5P 150 33 - 70 14 11 14 4 2 ¥22,700 ※ M18 × 1.5 P4 LY018OSFEVG 5.5P 150 33 - 70 14 11 14 4 2 ¥22,700 ※ M20 × 2.5 P4 LY020RSFEVG 5.5P 150 33 - 70 15 12 15 4 3 ¥28,100 ※ ⑩ M20 × 1.5 P4 LY020OSFEVG 5.5P 150 33 - 70 15 12 15 4 3 ¥28,100 ※ M22 × 2.5 P4 LY022RSFEVG 5.5P 150 33 - 70 17 13 16 4 3 ¥32,700 ※ M22 × 1.5 P4 LY022OSFEVG 5.5P 150 33 - 70 17 13 16 4 3 ¥32,700 ※ M24 × 3 P4 LY024SSFEVG 5.5P 150 39 - 80 19 15 18 4 3 ¥38,300 ※M24 × 1.5P4LY024OSFEVG5.5P15039-8019151843¥38,300 ※ ⑪ M27 × 3 P4 LY027SSFEVK 5.5P 200 39 - 80 20 15 18 4 3 ¥59,300 ※ M30 × 3.5 P5 LY030TTFEVK 5.5P 200 46 - 80 23 17 20 4 3 ¥68,800 ※ JIS ※ = Specified Distribution Items. Made to order products. ②-30