钢丝螺套_螺纹丝套_螺纹护套_自攻螺套 -
英制粗牙(BSW)钢丝螺套参数 |
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英制规格 |
转换为公制规格 |
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公制规格 |
公称长度 |
自由状态圈数 |
钻头直径 |
自由状态外径 |
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kXd |
mm |
N |
mm |
mm |
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1/4-20 |
6.35X1.270 |
1d |
6.4 |
3.4 |
6.8 |
8.00~8.35 |
1.5d |
9.5 |
6.2 |
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2d |
12.7 |
8.6 |
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5/16-18 |
7.94X1.411 |
1d |
7.9 |
4.0 |
8.4 |
9.70~10.10 |
1.5d |
11.9 |
6.6 |
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2d |
15.9 |
9.3 |
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3/8-16 |
9.52X1.588 |
1d |
9.5 |
4.8 |
10.1 |
11.50~11.90 |
1.5d |
14.3 |
7.7 |
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2d |
19.1 |
10.6 |
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7/16-14 |
11.11X1.814 |
1d |
11.1 |
4.9 |
11.7 |
13.40~13.85 |
1.5d |
16.7 |
7.9 |
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2d |
22.2 |
10.7 |
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1/2-12 |
12.70X2.117 |
1d |
12.7 |
4.5 |
13.2 |
15.20~15.60 |
1.5d |
19.1 |
7.4 |
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2d |
25.4 |
10.2 |
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9/16-12 |
14.29X2.117 |
1d |
14.3 |
5.1 |
15 |
17.00~17.40 |
1.5d |
21.5 |
8.3 |
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2d |
28.6 |
11.5 |
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5/8-11 |
15.87X2.309 |
1d |
15.9 |
5.3 |
16.6 |
18.90~19.30 |
1.5d |
23.8 |
8.5 |
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2d |
31.9 |
11.8 |
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3/4-10 |
19.05X2.540 |
1d |
19.1 |
5.9 |
19.8 |
22.40~22.80 |
1.5d |
9.5 |
9.5 |
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2d |
13.0 |
13.0 |
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7/8-9 |
22.226X2.822 |
1d |
22.2 |
6.3 |
23.00 |
26.00~26.40 |
1.5d |
33.3 |
10.0 |
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2d |
44.5 |
13.8 |
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新乡市鑫恒金属制品有限公司 |
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