钢丝螺套_螺纹丝套_螺纹护套_自攻螺套 -
英制细牙(BSF)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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1/4-26 |
6.35X0.977 |
1d |
6.4 |
4.8 |
6.7 |
7.65~8.00 |
1.5d |
9.5 |
7.9 |
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2d |
12.7 |
10.8 |
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5/16-22 |
7.94X1.156 |
1d |
7.9 |
5.2 |
8.2 |
9.45~9.70 |
1.5d |
11.9 |
8.4 |
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2d |
15.9 |
11.6 |
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3/8-20 |
9.525X1.270 |
1d |
9.5 |
5.9 |
9.8 |
11.10~11.60 |
1.5d |
14.3 |
9.4 |
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2d |
19.1 |
13.0 |
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7/16-18 |
11.113X1.411 |
1d |
11.1 |
6.2 |
11.5 |
12.90~13.30 |
1.5d |
16.7 |
9.9 |
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2d |
22.2 |
13.7 |
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1/2-16 |
12.700X1.588 |
1d |
12.7 |
6.4 |
13.1 |
14.50~14.90 |
1.5d |
19.1 |
10.2 |
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2d |
25.4 |
13.9 |
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9/16-16 |
14.288X1.588 |
1d |
14.3 |
7.3 |
14.7 |
16.40~16.90 |
1.5d |
21.5 |
11.6 |
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2d |
28.6 |
15.7 |
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5/8-14 |
15.875X1.814 |
1d |
15.9 |
7.1 |
16.3 |
18.2~18.60 |
1.5d |
23.8 |
11.3 |
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2d |
31.80 |
15.5 |
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3/4-12 |
19.050X2.117 |
1d |
19.1 |
7.4 |
19.5 |
21.60~22.10 |
1.5d |
28.6 |
11.7 |
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2d |
38.1 |
16.0 |
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7/8-11 |
22.225X2.309 |
1d |
22.2 |
8.0 |
22.7 |
25.00~25.60 |
1.5d |
33.3 |
12.5 |
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2d |
44.5 |
17.2 |
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新乡市鑫恒金属制品有限公司 |
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