Общий каталог Yamawa 2022 - 2023 - страница 543

Cemented Carbide Tap Series
Overall
length
L
Thread
length
ℓ
Shank
length
ℓs
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
⑤
JIS
N-CT FC


Spiral Fluted Taps
(for blind hole)
①
JIS Carbide Taps for Cast Irons


Spiral Fluted Taps
(for through hole)
②
Specification
■N-CT FC is the carbide tap suitable for hard
and abrasive materials such as cast irons. For
volume production.


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 15
〜
5 15〜
5 15
〜


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


④
TYPE：1


Cemented
Carbide Taps
⑤
Roll Taps
TYPE：2 TYPE：3


⑥
Special Thread Taps
Simple Inspection Tools
⑦
TYPE：4 TYPE：5


Pipe Taps
⑧
Thread Mills
Premium Thread Mills
⑨
Segment：1L
L ℓ ℓs Ds K ℓk No. of MSRP
Size Class Code Chamfer TYPE
(mm) (mm) (mm) (mm) (mm) (mm) flutes
For Metric Threads
M1.4 × 0.3 P3 TCNR1.4C3 3P 34 7 - 3 2.5 5 3 1 ¥15,400 ※
Dies


M1.4 × 0.3
⑩


P3 TCNR1.4C1 1.5P 34 7 - 3 2.5 5 3 1 ¥15,400 ※
M1.6 × 0.35 P3 TCNR1.6D3 3P 36 8 - 3 2.5 5 3 1 ¥13,700 ※
M1.6 × 0.35 P3 TCNR1.6D1 1.5P 36 8 - 3 2.5 5 3 1 ¥13,700 ※
M1.7 × 0.35 P3 TCNR1.7D3 3P 36 8 - 3 2.5 5 3 1 ¥13,700 ※
M1.7 × 0.35 ¥13,700 ※
Center Drills
Centering Tools


P3 TCNR1.7D1 1.5P 36 8 - 3 2.5 5 3 1
⑪


M2 × 0.4 P3 TCNR2.0E3 3P 40 8 - 3 2.5 5 3 1 ¥12,500
M2 × 0.4 P3 TCNR2.0E1 1.5P 40 8 - 3 2.5 5 3 1 ¥12,500
M2.2 × 0.45 P3 TCNR2.2F3 3P 42 9.5 - 3 2.5 5 3 1 ¥12,000 ※

JIS
※ = Specified Distribution Items. Made to order products. ⑤-10