常用攻丝底孔对照表
![无屑丝锥用底孔表](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1759171284,3289471798&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=585)
无屑丝锥用底孔表
图片尺寸796x931![螺纹攻牙底孔孔径对照表.xls](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=2619755209,3471305389&fm=253&fmt=auto&app=138&f=GIF?w=500&h=707)
螺纹攻牙底孔孔径对照表.xls
图片尺寸800x1131![挤压丝锥底孔直径一览表](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=3004440185,3625237222&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=708)
挤压丝锥底孔直径一览表
图片尺寸800x1132![螺纹攻丝对照表(底孔)](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=3918932579,3776296459&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=767)
螺纹攻丝对照表(底孔)
图片尺寸675x1036![公制挤压丝锥底孔对照表#数控加工 #cnc加工中心 #ug编 - 抖音](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=1498996245,528393278&fm=253&fmt=auto&app=138&f=JPEG?w=800&h=1477)
公制挤压丝锥底孔对照表#数控加工 #cnc加工中心 #ug编 - 抖音
图片尺寸1068x1972![挤压丝攻底孔对照表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=4125318357,1958698678&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=708)
挤压丝攻底孔对照表
图片尺寸920x1302![各种丝锥的底孔径参数](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=1738553327,3520472664&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=708)
各种丝锥的底孔径参数
图片尺寸732x1036![底孔表1](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2662525207,680440523&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=788)
底孔表1
图片尺寸1219x1920![挤压丝锥底孔直径一览表](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=2407489871,1170407209&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=598)
挤压丝锥底孔直径一览表
图片尺寸680x813![普通螺纹攻丝前底孔尺寸(in)](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=4227331539,2000109107&fm=253&fmt=auto&app=138&f=PNG?w=500&h=647)
普通螺纹攻丝前底孔尺寸(in)
图片尺寸952x1232![自攻螺丝底孔设计标准](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=686830276,1030937674&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=708)
自攻螺丝底孔设计标准
图片尺寸920x1302![螺纹攻丝底孔对照表](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=2934239463,1548493450&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=650)
螺纹攻丝底孔对照表
图片尺寸709x922![公制与美制挤压丝攻钻孔径表20170310](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=4066129072,1566832487&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=754)
公制与美制挤压丝攻钻孔径表20170310
图片尺寸772x1164![挤压丝锥底孔直径一览表之欧阳地创编](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=822884788,828600760&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=707)
挤压丝锥底孔直径一览表之欧阳地创编
图片尺寸920x1301![螺丝攻牙钻孔径对照表xls](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=3471205432,2186339893&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=707)
螺丝攻牙钻孔径对照表xls
图片尺寸920x1301![螺丝攻牙钻孔对照表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=1638774881,3683033247&fm=253&fmt=auto&app=138&f=PNG?w=480&h=500)
螺丝攻牙钻孔对照表
图片尺寸762x794![螺纹攻牙底孔对照表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2673454000,3895231079&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=459)
螺纹攻牙底孔对照表
图片尺寸2238x2055![英制常用螺纹 丝锥攻丝钻孔表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=1714184027,2200502094&fm=253&fmt=auto&app=138&f=JPEG?w=678&h=500)
英制常用螺纹 丝锥攻丝钻孔表
图片尺寸815x601![最新螺丝攻牙钻孔径对照表](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=2089403899,3344937080&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=707)
最新螺丝攻牙钻孔径对照表
图片尺寸959x1356![攻丝下孔径对照表](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=4286213221,2901483567&fm=253&fmt=auto&app=138&f=JPEG?w=681&h=500)
攻丝下孔径对照表
图片尺寸1113x817