Обший каталог Yamawa 2016 - 2017 - страница 594

Pipe Tap Series Overall
length
Thread
length
Shank
dia.
Size of
square
Length of
square

L ℓ Ds K ℓk
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)


CT-PF
Carbide Taps for Parallel Pipe Threads
Specification
(for through hole)


■CT-PF is suitable for hard and abrasive materials such as
cast irons.

Recommended Tapping Speeds depending on Materials
(for through hole)


Cast irons Ductile cast irons Brass castings
TYPE：1
5 10
〜
5 10 〜
5 10
〜
(m/min) (m/min) (m/min)
For icon explanation, refer to P.50
Hand Taps


Segment：1L
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 TCPF02K 3.5P 9.728 55 19 8 6 9 4 1 △
Ⅱ △
Roll Taps


PF 1/4-19 TCPF04- 3.5P 13.157 62 28 11 9 12 4 1
PF 3/8-19 Ⅱ TCPF06- 3.5P 16.662 65 28 14 11 14 4 1 △
PF 1/2-14 Ⅱ TCPF08Q 3.5P 20.955 80 35 18 14 17 4 1 △
PF 3/4-14 Ⅱ TCPF12Q 3.5P 26.441 85 35 23 17 20 4 1 △
PF 1 -11 Ⅱ TCPF16U 3.5P 33.249 95 45 26 21 24 4 1 △
Special Thread Taps
Pipe Taps Simple Inspection Tools Thread Mills
Dies
Center Drills
Centering Tools


JIS
Pipe-41 ◎=Standard ○=Semi standard △=Made to order
590 For improvement, spec may change without advance notice.