
⑧ Pipe Tap Series Overall length L Thread length ℓ Position on basic dia. ℓg Shank dia. Ds Size of square K Length of square ℓk JIS LS-PT Spiral Fluted Taps (for blind hole) ① JIS Long Shank Hand Taps for Taper Pipe Threads Long (ℓg) Type Spiral Fluted Taps (for through hole) 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 Spiral Pointed Taps (for through hole) connection with pipe parts etc. ③ 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 Hand Taps ( m / min ) ( m / min ) ( m / min ) ④ TYPE:1 TYPE:2 Cemented Carbide Taps ⑤ g g Segment:1G Roll Taps Basic No. of ⑥ Size Class Code Chamfer major dia L ℓ ℓg Ds K ℓk TYPE MSRP (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes 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 Special Thread Taps Simple Inspection Tools 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 ¥15,300 ※ Pipe Taps L20T04- 2.5P 13.157 200 28 21 11 9 12 4 2 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 ※ Thread Mills Premium Thread Mills PT 1/2-14 Ⅱ L15T08Q 2.5P 20.955 150 35 25 18 14 17 4 2 ¥21,400 ⑨ PT 1/2-14 Ⅱ L20T08Q 2.5P 20.955 200 35 25 18 14 17 4 2 ¥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 Dies 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 ※ Center Drills Centering Tools ⑪ JIS ⑧-19 ※ = Specified Distribution Items. Made to order products.