Обший каталог Yamawa 2016 - 2017 - страница 593

Overall Thread Shank Size of Length of
length length dia. square square

L ℓ Ds K ℓk


(for blind hole)
Spiral Fluted Taps Spiral Fluted Taps Spiral Pointed Taps
FC-PF
Hand Taps for Parallel Pipe Threads, for Cast Irons
Specification


(for through hole)
■FC-PF is suitable for hard and abrasive materials such as
cast irons.
E
Nitride
PF 3/4 ～
Recommended Tapping Speeds depending on Materials


(for through hole)
Cast irons Ductile cast irons
TYPE：1
5 10
〜
5 10〜
(m/min) (m/min)
For icon explanation, refer to P.50


Hand Taps
Segment：1G


Carbide Taps
Cemented
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 FCPF02K 3.5P 9.728 55 19 8 6 9 4 1 △
Ⅱ △


Roll Taps
PF 1/4-19 FCPF04- 3.5P 13.157 62 28 11 9 12 4 1
PF 3/8-19 Ⅱ FCPF06- 3.5P 16.662 65 28 14 11 14 4 1 △
PF 1/2-14 Ⅱ FCPF08Q 3.5P 20.955 80 35 18 14 17 4 1 △
PF 3/4-14 Ⅱ FCPF12Q 3.5P 26.441 85 35 23 17 20 4 1 △
PF 1 -11 Ⅱ FCPF16U 3.5P 33.249 95 45 26 21 24 4 1 △


Simple Inspection Tools
Special Thread Taps
PF 1 1/4-11 Ⅱ FCPF20U 3.5P 41.910 105 45 32 26 30 4 1 △
PF 1 1/2-11 Ⅱ FCPF24U 3.5P 47.803 110 45 38 29 32 6 1 △
PF 2 -11 Ⅱ FCPF32U 3.5P 59.614 120 50 46 35 38 6 1 △


Pipe Taps
Thread Mills
Dies
Center Drills
Centering Tools


JIS
◎=Standard ○=Semi standard △=Made to order
Pipe-40
For improvement, spec may change without advance notice. 589