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 Shank Size of Length oflengthlengthdia.squaresquareLℓDsKℓk JIS ① LS-PF Long Shank Hand Taps for Parallel Pipe Threads ② Specification ■The LS-PF is a long shank hand tap for parallel pipe threads and is used for tapping products whose main purpose is to connect mechanical ③ parts such as pipe parts. The PF internal threadRecommended Tapping Speeds depending on Materialsis used for fitting with the PF external thread. Low carbon steels Medium carbon steels High carbon steels 低炭素鋼 中炭素鋼 高炭素鋼 5〜10 5〜10 5〜10 ④ (m/min) (m/min) (m/min) TYPE:1 ⑤ Segment:1G ⑥ Size Class Code BasicChamfer major dia(mm)L(mm)ℓ(mm)Ds(mm) K(mm) ℓk(mm) No. offlutes TYPE MSRP For Pipe Threads PF 1/8-28 Ⅱ L10F02K 3.5P 9.728 100 19 8 6 9 4 1 ¥4,720 PF 1/8-28 Ⅱ L15F02K 3.5P 9.728 150 19 8 6 9 4 1 ¥8,480 ⑦ PF 1/8-28 Ⅱ L20F02K 3.5P 9.728 200 19 8 6 9 4 1 ¥12,100 ※ PF 1/4-19 Ⅱ L10F04- 3.5P 13.157 100 28 11 9 12 4 1 ¥6,340 PF 1/4-19 Ⅱ L15F04- 3.5P 13.157 150 28 11 9 12 4 1 ¥8,690 PF 1/4-19 Ⅱ L20F04- 3.5P 13.157 200 28 11 9 12 4 1 ¥12,400 ※ PF 3/8-19 Ⅱ L10F06- 3.5P 16.662 100 28 14 11 14 4 1 ¥8,150 ⑧ PF 3/8-19 Ⅱ L15F06- 3.5P 16.662 150 28 14 11 14 4 1 ¥14,600 PF 3/8-19 Ⅱ L20F06- 3.5P 16.662 200 28 14 11 14 4 1 ¥20,600 ※ PF 1/2-14 Ⅱ L15F08Q 3.5P 20.955 150 35 18 14 17 4 1 ¥18,000 PF 1/2-14 Ⅱ L20F08Q 3.5P 20.955 200 35 18 14 17 4 1 ¥25,100 ※ ⑨ PF 3/4-14 Ⅱ L15F12Q 3.5P 26.441 150 35 23 17 20 4 1 ¥27,500 PF 3/4-14 Ⅱ L20F12Q 3.5P 26.441 200 35 23 17 20 4 1 ¥33,300 ※ PF 1 -11 Ⅱ L15F16U 3.5P 33.249 150 45 26 21 24 4 1 ¥40,200 PF 1 -11 Ⅱ L20F16U 3.5P 33.249 200 45 26 21 24 4 1 ¥46,700 ※ PF 1 1/4-11 Ⅱ L20F20U 3.5P 41.910 200 45 32 26 30 4 1 ¥73,100 ※ ⑩ PF 1 1/2-11 Ⅱ L20F24U 3.5P 47.803 200 45 38 29 32 6 1 ¥91,800 ※ PF 2 -11 Ⅱ L20F32U 3.5P 59.614 200 50 46 35 38 6 1 ¥136,000 ※ ⑪ JIS ⑧-73 ※ = Specified Distribution Items. Made to order products.