Общий каталог Yamawa 2022 - 2023 - страница 806

⑧ Pipe Tap Series Overall
length
L
Thread
length
ℓ
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
JIS
CT-PF
Spiral Fluted Taps
(for blind hole)
①


JIS Carbide Taps for Parallel Pipe Threads
Spiral Fluted Taps
(for through hole)
②


Specification
■CT-PF is suitable for hard and abrasive materials
such as cast irons.
Spiral Pointed Taps
(for through hole)
③


Recommended Tapping Speeds depending on Materials
Cast irons Ductile cast irons Brass castings
鋳鉄 強靱鋳鉄 黄銅鋳物

5 10〜
5 10 〜
5 10 〜
Hand Taps


( m / min ) ( m / min ) ( m / min )
④


TYPE：1
Cemented
Carbide Taps
⑤


Segment：1L
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 TCPF02K 3.5P 9.728 55 19 8 6 9 4 1 ¥22,600 ※
PF 1/4-19 Ⅱ TCPF04- 3.5P 13.157 62 28 11 9 12 4 1 ¥35,400 ※
Special Thread Taps
Simple Inspection Tools
⑦


PF 3/8-19 Ⅱ TCPF06- 3.5P 16.662 65 28 14 11 14 4 1 ¥44,900 ※
PF 1/2-14 Ⅱ TCPF08Q 3.5P 20.955 80 35 18 14 17 4 1 ¥44,600 ※
PF 3/4-14 Ⅱ TCPF12Q 3.5P 26.441 85 35 23 17 20 4 1 ¥61,000 ※
PF 1 -11 Ⅱ TCPF16U 3.5P 33.249 95 45 26 21 24 4 1 ¥86,400 ※
Pipe Taps
⑧
Thread Mills
Premium Thread Mills
⑨
Dies
⑩
Center Drills
Centering Tools
⑪


JIS
⑧-79 ※ = Specified Distribution Items. Made to order products.