⑧ Pipe Tap Series Overall length L Thread length ℓ Position on basic dia. ℓg Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk JIS SP-PT-X Spiral Fluted Taps (for blind hole) ① JIS X Series Spiral Fluted Taps for Taper Pipe Threads Short (ℓg) Type Spiral Fluted Taps (for through hole) ② Specification ■S P-PT-X spiral fluted tap, adopting new blank, ensures properly long projection length of the tool. Having short thread length, this Spiral Pointed Taps (for through hole) tap is suitable for tapping of such machine ③ components as have the limit in their thickness. Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels High carbon steels 低炭素鋼 中炭素鋼 高炭素鋼 〜 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 ⑥ Basic No. of TYPE Size Class Code Chamfer major dia L ℓ ℓg ℓs Ds K ℓk MSRP (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Pipe Threads PT 1/16-28 Ⅱ SHX2T01K-8 2.5P 7.723 75 13.5 10.5 47 8 6 9 3 1 ¥3,990 PT 1/8-28 Ⅱ SHX2T02K 2.5P 9.728 75 13.5 10.5 48 8 6 9 3 2 ¥3,990 Special Thread Taps Simple Inspection Tools ⑦ PT 1/4-19 Ⅱ SHX2T04- 2.5P 13.157 85 16.5 12.5 54 11 9 12 3 2 ¥5,740 PT 3/8-19 Ⅱ SHX2T06- 2.5P 16.662 95 18 14 60 14 11 14 3 2 ¥9,530 PT 1/2-14 Ⅱ SHX2T08Q 2.5P 20.955 105 22.5 17 64 18 14 17 4 2 ¥15,500 Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ JIS ⑧-23 ※ = Specified Distribution Items. Made to order products.