Pipe Tap Series Spiral Fluted Taps (for blind hole) SP-PF Spiral Fluted Taps for Parallel Pipe Threads Spiral Fluted Taps (for through hole) Specification E PF 3/4 ~ Spiral Pointed Taps (for through hole) Recommended Tapping Speeds depending on Materials Medium carbon steels TYPE:1 5〜10 Hand Taps For icon explanation, refer to P.50 Cemented Carbide Taps Segment:1G Basic L ℓ Ds K ℓk No. of Size Class Code Chamfer major dia (mm) (mm) (mm) (mm) (mm) flutes Type Stock (mm) For Pipe Threads PF 1/8-28 Ⅱ SH2F02K 2.5P 9.728 55 19 8 6 9 3 1 ○ Roll Taps PF 1/4-19 Ⅱ SH2F04- 2.5P 13.157 62 28 11 9 12 3 1 ○ PF 3/8-19 Ⅱ SH2F06- 2.5P 16.662 65 28 14 11 14 3 1 ○ PF 1/2-14 Ⅱ SH2F08Q 2.5P 20.955 80 35 18 14 17 4 1 ○ PF 3/4-14 Ⅱ SH2F12Q 2.5P 26.441 85 35 23 17 20 4 1 ○ Special Thread Taps Simple Inspection Tools PF 1 -11 Ⅱ SH2F16U 2.5P 33.249 95 45 26 21 24 4 1 ○ PF 1 1/4-11 Ⅱ SH2F20U 2.5P 41.910 105 45 32 26 30 4 1 △ PF 1 1/2-11 Ⅱ SH2F24U 2.5P 47.803 110 45 38 29 32 4 1 △ PF 2 -11 Ⅱ SH2F32U 2.5P 59.614 120 50 46 35 38 4 1 △ Pipe Taps Thread Mills Dies Center Drills Centering Tools JIS Pipe-37 ◎=Standard ○=Semi standard △=Made to order 586 For improvement, spec may change without advance notice.