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 JIS ⑧ Pipe Tap Series Overall Thread Position on Shank Size of Length oflengthlengthbasic dia.dia.squaresquareLℓℓgDsKℓk JIS ① LS-PT Long Shank Hand Taps for Taper Pipe Threads Long (ℓg) Type ② Specification ■The LS-PT is a long shank tapered pipe thread tap and is used for products whose main purpose is the tightness of threaded parts in ③ connection with pipe parts etc. Recommended Tapping Speeds depending on Materials Medium carbon steels High carbon steels Alloy steels 中炭素鋼 高炭素鋼 合金鋼 〜5 〜5 〜5 ④ (m/min) (m/min) (m/min) TYPE:1 TYPE:2 ⑤ g g Segment:1G ⑥ Size Class Code BasicChamfermajor diaL(mm)(mm)ℓ(mm) ℓg(mm) Ds(mm) K(mm) ℓk(mm) No. offlutes TYPE MSRP For Pipe Threads PT 1/16-28 Ⅱ L10T01K-8 2.5P 7.723 100 19 13 8 6 9 4 1 ¥6,670 ※ PT 1/8-28 Ⅱ L10T02K 2.5P 9.728 100 19 13 8 6 9 4 2 ¥6,670 ⑦ PT 1/8-28 Ⅱ L15T02K 2.5P 9.728 150 19 13 8 6 9 4 2 ¥10,600 PT 1/8-28 Ⅱ L20T02K 2.5P 9.728 200 19 13 8 6 9 4 2 ¥15,100 ※ PT 1/4-19 Ⅱ L10T04- 2.5P 13.157 100 28 21 11 9 12 4 2 ¥7,200 PT 1/4-19 Ⅱ L15T04- 2.5P 13.157 150 28 21 11 9 12 4 2 ¥10,800 PT 1/4-19 Ⅱ L20T04- 2.5P 13.157 200 28 21 11 9 12 4 2 ¥15,300 ※ ⑧ PT 3/8-19 Ⅱ L10T06- 2.5P 16.662 100 28 21 14 11 14 4 2 ¥12,100 PT 3/8-19 Ⅱ L12T06- 2.5P 16.662 120 28 21 14 11 14 4 2 ¥12,400 ※ PT 3/8-19 Ⅱ L15T06- 2.5P 16.662 150 28 21 14 11 14 4 2 ¥17,800 PT 3/8-19 Ⅱ L20T06- 2.5P 16.662 200 28 21 14 11 14 4 2 ¥25,100 ※ ⑨ PT 1/2-14 Ⅱ L15T08Q 2.5P 20.955 150 35 25 18 14 17 4 2 ¥21,400PT 1/2-14ⅡL20T08Q2.5P20.955200352518141742¥30,500 ※ PT 3/4-14 Ⅱ L15T12Q 2.5P 26.441 150 35 25 23 17 20 4 2 ¥33,400 PT 3/4-14 Ⅱ L20T12Q 2.5P 26.441 200 35 25 23 17 20 4 2 ¥40,500 ※ PT 1 -11 Ⅱ L15T16U 2.5P 33.249 150 45 32 26 21 24 5 2 ¥47,100 ⑩ PT 1 -11 Ⅱ L20T16U 2.5P 33.249 200 45 32 26 21 24 5 2 ¥57,500 ※ PT 1 1/4-11 Ⅱ L20T20U 2.5P 41.910 200 45 32 32 26 30 5 2 ¥85,500 ※ PT 1 1/2-11 Ⅱ L20T24U 2.5P 47.803 200 45 32 38 29 32 6 2 ¥109,000 ※ PT 2 -11 Ⅱ L20T32U 2.5P 59.614 200 50 35 46 35 38 6 2 ¥154,000 ※ ⑪ JIS ⑧-19 ※ = Specified Distribution Items. Made to order products.