⑧ Pipe Tap Series Overall length L Thread length ℓ Shank dia. Ds Size of square K Length of square ℓk JIS PF Hand Taps for Parallel Pipe Threads Basic No. of L ℓ Ds K ℓk Spiral Fluted Taps (for blind hole) Size Class Code Chamfer major dia TYPE MSRP (mm) (mm) (mm) (mm) (mm) flutes ① (mm) PF 3 -11 Ⅱ TH2F48U 3.5P 87.884 155 65 65 50 52 8 2 ¥284,000 ※ PF 3 -11 Ⅱ TH2F48U1 1.5P 87.884 155 65 65 50 52 8 2 ¥284,000 ※ PF 3 1/2-11 Ⅱ TH2F56U 3.5P 100.330 165 68 70 54 58 8 2 ¥369,000 ※ PF 4 -11 Ⅱ TH2F64U 3.5P 113.030 170 70 75 58 62 10 2 ¥499,000 ※ Spiral Fluted Taps (for through hole) ② Spiral Pointed Taps (for through hole) ③ Hand Taps ④ Cemented Carbide Taps ⑤ Roll Taps ⑥ Special Thread Taps Simple Inspection Tools ⑦ Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ JIS ⑧-71 ※ = Specified Distribution Items. Made to order products.