Общий каталог Yamawa 2022 - 2023 - страница 671

Special Thread Taps / Simple Inspection Tools
Overall
length
L
Thread
length
ℓ
Thread + Neck
length
ℓn
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
⑦
JIS
N-CT LA STI


Spiral Fluted Taps
(for blind hole)
①
JIS Carbide Hand Taps for Light Alloys (for Helical Coil Wire Screw Thread Inserts)


Spiral Fluted Taps
(for through hole)
②
Specification
■T he carbide tap is used to cut a comparatively soft
material, such as aluminum, and create an internal thread
for accommodating a helical coil wire screw thread insert, in


Spiral Pointed Taps
(for through hole)
order to reinforce the internal thread and increase durability.


③
Recommended Tapping Speeds depending on Materials
Aluminum alloy castings Zinc alloy castings
アルミ合金鋳物 亜鉛合金鋳物

10 20 10 20
〜 〜


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


④
TYPE：1


Cemented
Carbide Taps
⑤
TYPE：2 TYPE：3


Roll Taps
⑥
Special Thread Taps
Simple Inspection Tools
⑦
Segment：1L
Basic No. of TYPE
Size Class Code Chamfer major dia L ℓ ℓn Ds K ℓk MSRP

Pipe Taps
(mm) (mm) (mm) (mm) (mm) (mm) flutes

⑧
(mm)
For Metric Threads
M3 × 0.5 Ⅰb TW3.0G1LWB5 5P 3.650 52 13 - 5 4 7 3 1 ¥17,100 ※
M3 × 0.5 Ⅰb TW3.0G1LWBA 1.5P 3.650 52 13 - 5 4 7 3 1 ¥17,100 ※
M4 × 0.7 Ⅰb TW4.0I1LWB5 5P 4.909 60 16 - 5.5 4.5 7 3 1 ¥18,000 ※
Thread Mills
Premium Thread Mills

M4 × 0.7 Ⅰb ¥18,000 ※
⑨
TW4.0I1LWBA 1.5P 4.909 60 16 - 5.5 4.5 7 3 1
M5 × 0.8 Ⅰb TW5.0K1LWB5 5P 6.039 62 19 - 6 4.5 7 3 2 ¥18,700 ※
M5 × 0.8 Ⅰb TW5.0K1LWBA 1.5P 6.039 62 19 - 6 4.5 7 3 2 ¥18,700 ※
M6 × 1 Ⅰb TW6.0M1LWB5 5P 7.299 65 19 - 6.2 5 8 4 3 ¥20,500 ※
M6 × 1 Ⅰb TW6.0M1LWBA 1.5P 7.299 65 19 - 6.2 5 8 4 3 ¥20,500 ※
Dies
⑩


M8 × 1.25 Ⅰb TW8.0N1LWB5 5P 9.624 75 24 - 7 5.5 8 4 3 ¥26,300 ※
M8 × 1.25 Ⅰb TW8.0N1LWBA 1.5P 9.624 75 24 - 7 5.5 8 4 3 ¥26,300 ※
M10 × 1.5 Ⅰb TW010O1LWB5 5P 11.948 82 30 - 8.5 6.5 9 4 3 ¥36,600 ※
M10 × 1.5 Ⅰb TW010O1LWBA 1.5P 11.948 82 30 - 8.5 6.5 9 4 3 ¥36,600 ※
Center Drills
Centering Tools
⑪


JIS
※ = Specified Distribution Items. Made to order products. ⑦-26