■ N+RS/N-RS are the forming taps suitable for non-ferrous materials such as aluminum castings, aluminum diecasting and brass.
・Product symbol is distinguished depend on the size.
N+RS | ~M6 (coarse thread) |
N-RS | ~M6 (fine threads), M7~, all U, all |
Specification
Tapping Speeds depending on Materials
Recommended class
Segment:1J
Size |
Class |
Code |
Chamfer |
L (mm) |
ℓ (mm) |
ℓn (mm) |
ℓs (mm) |
Ds (mm) |
K (mm) |
ℓk (mm) |
Lobe |
TYPE |
For Unified Threads |
||||||||||||
No.0-80UNF |
G5 |
NRSM5UN0BP |
4P |
36 |
6.3 |
- |
24 |
3 |
2.5 |
5 |
3 |
2 |
No.0-80UNF |
G5 |
NRSM5UN0BB |
2P |
36 |
6.3 |
- |
24 |
3 |
2.5 |
5 |
3 |
2 |
No.1-72UNF |
G5 |
NRSM5UN1CP |
4P |
42 |
7.2 |
- |
27 |
3 |
2.5 |
5 |
3 |
2 |
No.1-72UNF |
G5 |
NRSM5UN1CB |
2P |
42 |
7.2 |
- |
27 |
3 |
2.5 |
5 |
3 |
2 |
No.2-56UNC |
G4 |
NRSM4UN2EP |
4P |
42 |
8.1 |
- |
27 |
3 |
2.5 |
5 |
4 |
3 |
No.2-56UNC |
G4 |
NRSM4UN2EB |
2P |
42 |
8.1 |
- |
27 |
3 |
2.5 |
5 |
4 |
3 |
No.2-56UNC |
G5 |
NRSM5UN2EP |
4P |
42 |
8.1 |
- |
27 |
3 |
2.5 |
5 |
4 |
3 |
No.2-56UNC |
G5 |
NRSM5UN2EB |
2P |
42 |
8.1 |
- |
27 |
3 |
2.5 |
5 |
4 |
3 |
No.2-56UNC |
G6 |
NRSM6UN2EP |
4P |
42 |
8.1 |
- |
27 |
3 |
2.5 |
5 |
4 |
3 |
No.2-56UNC |
G6 |
NRSM6UN2EB |
2P |
42 |
8.1 |
- |
27 |
3 |
2.5 |
5 |
4 |
3 |
No.2-56UNC |
G7 |
NRSM7UN2EP |
4P |
42 |
8.1 |
- |
27 |
3 |
2.5 |
5 |
4 |
3 |
No.2-56UNC |
G7 |
NRSM7UN2EB |
2P |
42 |
8.1 |
- |
27 |
3 |
2.5 |
5 |
4 |
3 |
No.3-48UNC |
G4 |
NRSM4UN3FP |
4P |
46 |
8.1 |
14 |
29 |
3 |
2.5 |
5 |
4 |
4 |
No.3-48UNC |
G4 |
NRSM4UN3FB |
2P |
46 |
8.1 |
14 |
29 |
3 |
2.5 |
5 |
4 |
4 |
No.3-48UNC |
G5 |
NRSM5UN3FP |
4P |
46 |
8.1 |
14 |
29 |
3 |
2.5 |
5 |
4 |
4 |
No.3-48UNC |
G5 |
NRSM5UN3FB |
2P |
46 |
8.1 |
14 |
29 |
3 |
2.5 |
5 |
4 |
4 |
No.4-40UNC |
G5 |
NRSM5UN4HP |
4P |
46 |
9 |
14 |
25 |
4 |
3.2 |
6 |
4 |
4 |
No.4-40UNC |
G5 |
NRSM5UN4HB |
2P |
46 |
9 |
14 |
25 |
4 |
3.2 |
6 |
4 |
4 |
No.4-40UNC |
G6 |
NRSM6UN4HP |
4P |
46 |
9 |
14 |
25 |
4 |
3.2 |
6 |
4 |
4 |
No.4-40UNC |
G6 |
NRSM6UN4HB |
2P |
46 |
9 |
14 |
25 |
4 |
3.2 |
6 |
4 |
4 |
No.4-40UNC |
G7 |
NRSM7UN4HP |
4P |
46 |
9 |
14 |
25 |
4 |
3.2 |
6 |
4 |
4 |
No.4-40UNC |
G7 |
NRSM7UN4HB |
2P |
46 |
9 |
14 |
25 |
4 |
3.2 |
6 |
4 |
4 |
No.4-48UNF |
G5 |
NRSM5UN4FP |
4P |
46 |
9 |
14 |
25 |
4 |
3.2 |
6 |
4 |
4 |
No.4-48UNF |
G5 |
NRSM5UN4FB |
2P |
46 |
9 |
14 |
25 |
4 |
3.2 |
6 |
4 |
4 |
No.4-48UNF |
G6 |
NRSM6UN4FP |
4P |
46 |
9 |
14 |
25 |
4 |
3.2 |
6 |
4 |
4 |
No.4-48UNF |
G6 |
NRSM6UN4FB |
2P |
46 |
9 |
14 |
25 |
4 |
3.2 |
6 |
4 |
4 |
No.5-40UNC |
G5 |
NRSM5UN5HP |
4P |
52 |
11 |
16 |
28 |
5 |
4 |
7 |
4 |
4 |
No.5-44UNF |
G6 |
NRSM6UN5GB |
2P |
52 |
11 |
16 |
28 |
5 |
4 |
7 |
4 |
4 |
No.6-32UNC |
G5 |
NRSM5UN6JP |
4P |
52 |
11 |
17 |
27 |
5 |
4 |
7 |
4 |
4 |
No.6-32UNC |
G5 |
NRSM5UN6JB |
2P |
52 |
11 |
17 |
27 |
5 |
4 |
7 |
4 |
4 |
No.6-32UNC |
G6 |
NRSM6UN6JP |
4P |
52 |
11 |
17 |
27 |
5 |
4 |
7 |
4 |
4 |
No.6-32UNC |
G6 |
NRSM6UN6JB |
2P |
52 |
11 |
17 |
27 |
5 |
4 |
7 |
4 |
4 |
No.6-32UNC |
G7 |
NRSM7UN6JP |
4P |
52 |
11 |
17 |
27 |
5 |
4 |
7 |
4 |
4 |
No.6-32UNC |
G7 |
NRSM7UN6JB |
2P |
52 |
11 |
17 |
27 |
5 |
4 |
7 |
4 |
4 |
No.6-40UNF |
G5 |
NRSM5UN6HP |
4P |
52 |
11 |
17 |
27 |
5 |
4 |
7 |
4 |
4 |
No.6-40UNF |
G5 |
NRSM5UN6HB |
2P |
52 |
11 |
17 |
27 |
5 |
4 |
7 |
4 |
4 |
No.8-32UNC |
G6 |
NRSM6UN8JP |
4P |
60 |
13 |
22 |
31 |
5.5 |
4.5 |
7 |
4 |
4 |
No.8-32UNC |
G6 |
NRSM6UN8JB |
2P |
60 |
13 |
22 |
31 |
5.5 |
4.5 |
7 |
4 |
4 |
No.8-32UNC |
G7 |
NRSM7UN8JP |
4P |
60 |
13 |
22 |
31 |
5.5 |
4.5 |
7 |
4 |
4 |
No.8-32UNC |
G7 |
NRSM7UN8JB |
2P |
60 |
13 |
22 |
31 |
5.5 |
4.5 |
7 |
4 |
4 |
No.8-32UNC |
G8 |
NRSM8UN8JP |
4P |
60 |
13 |
22 |
31 |
5.5 |
4.5 |
7 |
4 |
4 |
No.8-36UNF |
G5 |
NRSM5UN8IP |
4P |
60 |
13 |
22 |
31 |
5.5 |
4.5 |
7 |
4 |
4 |
No.8-36UNF |
G5 |
NRSM5UN8IB |
2P |
60 |
13 |
22 |
31 |
5.5 |
4.5 |
7 |
4 |
4 |
No.8-36UNF |
G6 |
NRSM6UN8IB |
2P |
60 |
13 |
22 |
31 |
5.5 |
4.5 |
7 |
4 |
4 |
No.10-24UNC |
G6 |
NRSM6UNAMP |
4P |
60 |
13 |
22 |
32 |
5.5 |
4.5 |
7 |
4 |
4 |
No.10-24UNC |
G6 |
NRSM6UNAMB |
2P |
60 |
13 |
22 |
32 |
5.5 |
4.5 |
7 |
4 |
4 |
No.10-24UNC |
G7 |
NRSM7UNAMP |
4P |
60 |
13 |
22 |
32 |
5.5 |
4.5 |
7 |
4 |
4 |
No.10-24UNC |
G7 |
NRSM7UNAMB |
2P |
60 |
13 |
22 |
32 |
5.5 |
4.5 |
7 |
4 |
4 |
No.10-32UNF |
G6 |
NRSM6UNAJP |
4P |
60 |
13 |
22 |
32 |
5.5 |
4.5 |
7 |
4 |
4 |
No.10-32UNF |
G6 |
NRSM6UNAJB |
2P |
60 |
13 |
22 |
32 |
5.5 |
4.5 |
7 |
4 |
4 |
No.10-32UNF |
G7 |
NRSM7UNAJP |
4P |
60 |
13 |
22 |
32 |
5.5 |
4.5 |
7 |
4 |
4 |
No.10-32UNF |
G7 |
NRSM7UNAJB |
2P |
60 |
13 |
22 |
32 |
5.5 |
4.5 |
7 |
4 |
4 |
1/4-20UNC |
G6 |
NRSM6U04NP |
4P |
62 |
15 |
26 |
33 |
6 |
4.5 |
7 |
4 |
4 |
1/4-20UNC |
G6 |
NRSM6U04NB |
2P |
62 |
15 |
26 |
33 |
6 |
4.5 |
7 |
4 |
4 |
1/4-20UNC |
G7 |
NRSM7U04NP |
4P |
62 |
15 |
26 |
33 |
6 |
4.5 |
7 |
4 |
4 |
1/4-20UNC |
G7 |
NRSM7U04NB |
2P |
62 |
15 |
26 |
33 |
6 |
4.5 |
7 |
4 |
4 |
1/4-20UNC |
G8 |
NRSM8U04NP |
4P |
62 |
15 |
26 |
33 |
6 |
4.5 |
7 |
4 |
4 |
1/4-20UNC |
G8 |
NRSM8U04NB |
2P |
62 |
15 |
26 |
33 |
6 |
4.5 |
7 |
4 |
4 |
1/4-28UNF |
G6 |
NRSM6U04KP |
4P |
62 |
15 |
26 |
33 |
6 |
4.5 |
7 |
4 |
4 |
1/4-28UNF |
G6 |
NRSM6U04KB |
2P |
62 |
15 |
26 |
33 |
6 |
4.5 |
7 |
4 |
4 |
1/4-28UNF |
G7 |
NRSM7U04KB |
2P |
62 |
15 |
26 |
33 |
6 |
4.5 |
7 |
4 |
4 |
Number of oil grooves : Metric thread : M2.6 and smaller=non, M3 and larger=1
Unified thread : No.4 and smaller=non, No.5 and larger=1 For M4 and smaller, external centers of 2 thread chamfer taps are removed.
M5 to M6 taps with 2P chamfer have internal center at the front end.
แบรนด์สินค้า | YAMAWA |
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