Общий каталог Yamawa 2022 - 2023 - страница 799

Pipe Tap Series
Overall
length
L
Thread
length
ℓ
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
⑧
JIS
PF LH


Spiral Fluted Taps
(for blind hole)
①
JIS Hand Taps for Parallel Pipe Threads, for LH Threads


Spiral Fluted Taps
(for through hole)
②
Specification
■The PF LH is a hand tap for left hand parrellel
pipe threads and is used for tapping products
whose main purpose is to connect mechanical


Spiral Pointed Taps
(for through hole)
Left hand
parts such as pipe parts. The PF internal thread


③
is used for fitting with the PF external thread.
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 10
〜
5 10〜
5 10 〜


Hand Taps
( m / min ) ( m / min ) ( m / min )


④
TYPE：1


Cemented
Carbide Taps
⑤
Segment：1G


Roll Taps
Basic


⑥
L ℓ Ds K ℓk No. of MSRP
Size Class Code Chamfer major dia TYPE
(mm)
(mm) (mm) (mm) (mm) (mm) flutes
For Pipe Threads
PF 1/8-28 Ⅱ TH2F02K--L 3.5P 9.728 55 19 8 6 9 4 1 ¥3,330 ※
PF 1/4-19 Ⅱ TH2F04---L 3.5P 13.157 62 28 11 9 12 4 1 ¥4,840 ※


Special Thread Taps
Simple Inspection Tools
⑦
PF 3/8-19 Ⅱ TH2F06---L 3.5P 16.662 65 28 14 11 14 4 1 ¥7,990 ※
PF 1/2-14 Ⅱ TH2F08Q--L 3.5P 20.955 80 35 18 14 17 4 1 ¥13,000 ※
PF 3/4-14 Ⅱ TH2F12Q--L 3.5P 26.441 85 35 23 17 20 4 1 ¥21,500 ※
PF 1 -11 Ⅱ TH2F16U--L 3.5P 33.249 95 45 26 21 24 4 1 ¥40,300 ※


Pipe Taps
PF 1 1/4-11 Ⅱ TH2F20U--L 3.5P 41.910 105 45 32 26 30 4 1 ¥63,600 ※


⑧
PF 1 1/2-11 Ⅱ TH2F24U--L 3.5P 47.803 110 45 38 29 32 6 1 ¥87,700 ※
PF 2 -11 Ⅱ TH2F32U--L 3.5P 59.614 120 50 46 35 38 6 1 ¥149,000 ※
Thread Mills
Premium Thread Mills
⑨
Dies
⑩
Center Drills
Centering Tools
⑪


JIS
※ = Specified Distribution Items. Made to order products. ⑧-72