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Designed to produce internal threads for general use having about 6H class (JIS).
Application: Thin sheet paltes such as SPC and SPH, SS400 and soft steels of S20C and softer.
Threads: For Metric Threads
Class: 6H
Flutes: Thread Forming Taps
Tolerance Class: YAMAWA 6HX Class
Oil Grooves: 0
Chamfer Length: 3 Pitches
|
Code No. |
Nominal Size |
Pitch |
Class |
Chamfer Length (mm) |
𝐋 |
𝑙 |
𝑑 |
𝑘 |
𝑙k |
Lobe |
Type |
|
RY2.0E3 |
M 2.0 |
0.4 |
6HX |
3 |
42 |
19 |
3 |
2.5 |
5 |
4 |
1 |
|
RY2.5F3 |
M 2.5 |
0.45 |
44 |
19 |
3 |
2.5 |
5 |
4 |
1 |
||
|
RY2.6F3 |
M 2.6 |
0.45 |
44 |
28 |
3 |
2.5 |
5 |
4 |
1 |
||
|
RY3.0G3 |
M 3.0 |
0.5 |
46 |
28 |
4 |
3.2 |
6 |
4 |
1 |
||
|
RY4.0I3 |
M 4.0 |
0.7 |
52 |
35 |
5 |
4 |
7 |
4 |
1 |
||
|
RY5.0K3 |
M 5.0 |
0.8 |
60 |
35 |
5.5 |
4.5 |
7 |
4 |
1 |
||
|
RY6.0M3 |
M 6.0 |
1 |
62 |
35 |
6 |
4.5 |
7 |
4 |
1 |
||
|
RY8.0N3 |
M 8.0 |
1..25 |
70 |
40 |
6.2 |
5 |
8 |
4 |
6 |
Inquiry - YAMAWA R-Y (For Metric Threads)
