Обший каталог Yamawa 2016 - 2017 - страница 588

Pipe Tap Series
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)


PF LH
Hand Taps for Parallel Pipe Threads, for LH Threads
Specification
(for through hole)


E
Left hand
PF 3/4 ～
Recommended Tapping Speeds depending on Materials
(for through hole)


Medium carbon steels
TYPE：1
5 10 〜

For icon explanation, refer to P.50
Hand Taps


Segment：1G
Cemented
Carbide Taps


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 TH2F02K--L 3.5P 9.728 55 19 8 6 9 4 1 △
Ⅱ △
Roll Taps


PF 1/4-19 TH2F04---L 3.5P 13.157 62 28 11 9 12 4 1
PF 3/8-19 Ⅱ TH2F06---L 3.5P 16.662 65 28 14 11 14 4 1 △
PF 1/2-14 Ⅱ TH2F08Q--L 3.5P 20.955 80 35 18 14 17 4 1 △
PF 3/4-14 Ⅱ TH2F12Q--L 3.5P 26.441 85 35 23 17 20 4 1 △
PF 1 -11 Ⅱ TH2F16U--L 3.5P 33.249 95 45 26 21 24 4 1 △
Special Thread Taps
Pipe Taps Simple Inspection Tools


PF 1 1/4-11 Ⅱ TH2F20U--L 3.5P 41.910 105 45 32 26 30 4 1 △
PF 1 1/2-11 Ⅱ TH2F24U--L 3.5P 47.803 110 45 38 29 32 6 1 △
PF 2 -11 Ⅱ TH2F32U--L 3.5P 59.614 120 50 46 35 38 6 1 △
Thread Mills
Dies
Center Drills
Centering Tools


JIS
Pipe-35 ◎=Standard ○=Semi standard △=Made to order
584 For improvement, spec may change without advance notice.