m12螺纹孔
![螺纹底孔表](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=4212845458,3519920465&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=748)
螺纹底孔表
图片尺寸813x1217![螺纹孔底孔尺寸 表](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=274298500,2490039878&fm=253&fmt=auto&app=138&f=JPEG?w=532&h=500)
螺纹孔底孔尺寸 表
图片尺寸943x886![螺纹孔底孔尺寸表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2213743654,2448847382&fm=253&fmt=auto&app=138&f=JPEG?w=1081&h=500)
螺纹孔底孔尺寸表
图片尺寸1209x559![标准螺纹下孔孔径表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2204798025,4082383969&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=591)
标准螺纹下孔孔径表
图片尺寸880x1041![螺纹底孔表](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=288964701,74573873&fm=253&fmt=auto&app=138&f=JPEG?w=351&h=499)
螺纹底孔表
图片尺寸852x1212![螺纹孔底孔尺寸表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3456678186,2936961943&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=178)
螺纹孔底孔尺寸表
图片尺寸1500x534![机械每日一讲螺纹孔区别及标注](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3147472153,2853114363&fm=253&fmt=auto&app=120&f=JPEG?w=800&h=500)
机械每日一讲螺纹孔区别及标注
图片尺寸960x600![塞橡胶塞电镀阳极氧化喷砂电泳盲孔螺纹孔精孔堵头 m12 螺纹孔100个](https://i.ecywang.com/upload/0/t13.baidu.com/it/u=3654898861,2324731658&fm=224&app=112&f=JPEG?w=500&h=500)
塞橡胶塞电镀阳极氧化喷砂电泳盲孔螺纹孔精孔堵头 m12 螺纹孔100个
图片尺寸800x800![螺纹钻孔对照表](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=1343845452,2513583645&fm=253&fmt=auto&app=138&f=JPEG?w=314&h=500)
螺纹钻孔对照表
图片尺寸1065x1695![螺纹孔底孔尺寸表](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=3510396902,3516828283&fm=253&fmt=auto&app=138&f=JPEG?w=942&h=500)
螺纹孔底孔尺寸表
图片尺寸1200x637![常用螺孔尺寸表](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=2949441038,3085275198&fm=253&fmt=auto&app=138&f=JPEG?w=1124&h=300)
常用螺孔尺寸表
图片尺寸1124x300![英制螺纹底孔对照表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=592501962,3699715405&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=342)
英制螺纹底孔对照表
图片尺寸1161x794![螺纹底孔尺寸表](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=2854997043,1248889800&fm=253&fmt=auto&app=138&f=JPEG?w=785&h=500)
螺纹底孔尺寸表
图片尺寸1345x857![5x0.6 m4x0.7 m5x0.8 m6x1 m8x1.25 m8x1 m10x1.5 m10x1.25 m12x1.](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=3966509455,1665751037&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=469)
5x0.6 m4x0.7 m5x0.8 m6x1 m8x1.25 m8x1 m10x1.5 m10x1.25 m12x1.
图片尺寸719x674![螺纹孔底孔尺寸表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=1633516734,1126850728&fm=253&fmt=auto&app=138&f=JPEG?w=793&h=500)
螺纹孔底孔尺寸表
图片尺寸1213x765![螺纹- 热门商品专区](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=2751106809,2957005498&fm=253&fmt=auto&app=120&f=JPEG?w=776&h=444)
螺纹- 热门商品专区
图片尺寸776x444![英制螺纹底孔对照表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3962429669,1692446726&fm=253&fmt=auto&app=138&f=JPEG?w=729&h=500)
英制螺纹底孔对照表
图片尺寸1161x796![螺纹底孔表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=1216838114,1176064357&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=691)
螺纹底孔表
图片尺寸614x848![m12的螺纹孔应选多大的钻头和多大的攻螺纹的头?](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=806572844,663813876&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=642)
m12的螺纹孔应选多大的钻头和多大的攻螺纹的头?
图片尺寸500x642![螺纹孔怎么标注](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=2145030527,951764835&fm=253&fmt=auto&app=138&f=JPEG?w=397&h=199)
螺纹孔怎么标注
图片尺寸397x199