N-RZ (Unified Threads) | Roll Taps for Steels | YAMAWA
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THB 0.00
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THB 614.95
พร้อมส่ง
SKU
N-RZ (Unified Threads)
- N+RZ/N-RZ are the forming taps suitable for ferrous materials such as carbon steels, alloy steels, and normal steels.
・Product symbol is distinguished depend on the size.
| N＋RZ | ～M6 (coarse thread) |
| N−RZ | ～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.4-40UNC |
G5 |
NRZM5UN4HB |
2P |
46 |
9 |
14 |
25 |
4 |
3.2 |
6 |
4 |
4 |
|
No.6-32UNC |
G6 |
NRZM6UN6JB |
2P |
52 |
11 |
17 |
27 |
5 |
4 |
7 |
4 |
4 |
|
5/16-18UNC |
G7 |
NRZM7U05OP |
4P |
70 |
19 |
- |
36 |
6.2 |
5 |
8 |
6 |
6 |
|
5/16-18UNC |
G7 |
NRZM7U05OB |
2P |
70 |
19 |
- |
36 |
6.2 |
5 |
8 |
6 |
6 |
|
3/8-24UNF |
G7 |
NRZM7U06MP |
4P |
75 |
23 |
- |
38 |
7 |
5.5 |
8 |
6 |
6 |
|
3/8-24UNF |
G7 |
NRZM7U06MB |
2P |
75 |
23 |
- |
38 |
7 |
5.5 |
8 |
6 |
6 |
|
7/16-14UNC |
G8 |
NRZM8U07QP |
4P |
82 |
26 |
- |
42 |
8.5 |
6.5 |
9 |
8 |
6 |
|
7/16-14UNC |
G8 |
NRZM8U07QB |
2P |
82 |
26 |
- |
42 |
8.5 |
6.5 |
9 |
8 |
6 |
|
7/16-20UNF |
G8 |
NRZM8U07NP |
4P |
82 |
26 |
- |
42 |
8.5 |
6.5 |
9 |
8 |
6 |
|
7/16-20UNF |
G8 |
NRZM8U07NB |
2P |
82 |
26 |
- |
42 |
8.5 |
6.5 |
9 |
8 |
6 |
|
1/2-13UNC |
G8 |
NRZM8U08RP |
4P |
88 |
26 |
- |
45 |
10.5 |
8 |
11 |
8 |
6 |
|
1/2-13UNC |
G8 |
NRZM8U08RB |
2P |
88 |
26 |
- |
45 |
10.5 |
8 |
11 |
8 |
6 |
|
1/2-20UNF |
G8 |
NRZM8U08NP |
4P |
88 |
26 |
- |
45 |
10.5 |
8 |
11 |
8 |
6 |
|
1/2-20UNF |
G8 |
NRZM8U08NB |
2P |
88 |
26 |
- |
45 |
10.5 |
8 |
11 |
8 |
6 |
Number of oil grooves : Metric thread : M2.6 and smaller=non,
M3〜M7=4, M8=3, M10 and larger=4
For M4 and smaller, external centers of 2 thread chamfer taps are removed.
M5 to M6 taps with 2P chamfer have a center hole at the front end.
| แบรนด์สินค้า | YAMAWA |
|---|
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