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自攻螺套 |
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行业资讯 |
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自攻螺套规格参数及钻孔尺寸
1、302开槽型自攻螺套规格
302型(开槽型)
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长度(mm)
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外螺纹
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参考钻孔直径(mm)
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最小钻孔深度(mm)
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塑胶
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铝合金
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铸铁
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M2.5-0.45
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6
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M4.5-0.5
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4.0-4.1
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4.1-4.2
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4.2-4.3
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8
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M3-0.5
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6
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M5-0.5
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4.5-4.6
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4.6-4.7
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4.7-4.8
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8
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M3.5-0.6
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8
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M6-0.75
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5.3-5.4
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5.5-5.6
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5.6-5.7
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10
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M4-0.7
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8
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M6.5-0.75
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5.8-5.9
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6.0-6.1
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6.1-6.2
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10
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M5-0.8
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10
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M8-1.0
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7.1-7.2
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7.3-7.5
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7.5-7.6
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13
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M6-1.0
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12
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M9-1.0
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8.1-8.2
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8.3-8.5
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8.5-8.6
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15
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M6-1.0
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14
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M10-1.5
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9.0-9.2
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9.2-9.3
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9.3-9.4
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17
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M8-1.25
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15
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M12-1.5
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10.6-10.8
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11-11.2
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11.2-11.4
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18
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M10-1.5
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18
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M14-1.5
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12.6-12.8
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13.0-13.3
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13.2-13.4
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22
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M12-1.75
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22
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M16-1.5
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14.6-14.8
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15.0-15.3
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15.2-15.4
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26
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M14-2.0
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24
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M18-1.5
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16.6-16.8
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17.0-17.3
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17.2-17.5
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28
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M16-2.0
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22
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M20-1.5
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18.6-18.8
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19.0-19.3
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19.2-19.5
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27
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307型(三圆孔型)
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长度(mm)
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外螺纹
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参考钻孔直径(mm)
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最小钻孔深度(mm)
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铝合金
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铸铁
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M3-0.5
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4
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M5-0.6
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4.6-4.7
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4.7-4.8
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8
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M4-0.7
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6
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M6.5-0.8
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6.0-6.1
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6.1-6.2
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10
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M5-0.8
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7
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M8-1.0
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7.4-7.5
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7.6-7.7
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13
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M6-1.0
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8
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M10-1.25
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9.3-9.4
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9.5-9.6
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15
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M8-1.25
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9
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M12-1.5
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11.1-11.3
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11.3-11.5
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18
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M10-1.5
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10
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M14-1.5
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13.1-13.3
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13.3-13.5
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22
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M12-1.75
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12
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M16-1.75
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15.0-15.3
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15.3-15.5
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26
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M14-2.0
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14
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M18-2.0
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17.0-17.2
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17.3-17.5
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28
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M16-2.0
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14
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M20-2.0
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19.0-19.2
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19.3-19.5
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27
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308型(三圆孔型)
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长度(mm)
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外螺纹
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参考钻孔直径(mm)
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最小钻孔深度(mm)
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铝合金
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铸铁
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M3-0.5
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6
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M5-0.6
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4.6-4.7
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4.7-4.8
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8
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M4-0.7
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8
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M6.5-0.8
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6.0-6.1
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6.1-6.2
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10
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M5-0.8
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10
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M8-1.0
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7.4-7.5
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7.6-7.7
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13
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M6-1.0
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12
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M10-1.25
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9.3-9.4
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9.5-9.6
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15
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M8-1.25
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14
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M12-1.5
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11.1-11.3
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11.3-11.5
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18
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M10-1.5
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18
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M14-1.5
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13.1-13.3
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13.3-13.5
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22
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M12-1.75
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22
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M16-1.75
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15.0-15.3
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15.3-15.5
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26
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M14-2.0
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24
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M18-2.0
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17.0-17.2
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17.3-17.5
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28
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M16-2.0
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24
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M20-2.0
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19.0-19.2
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19.3-19.5
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27
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