挤压丝锥底孔
![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![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![挤压丝攻底孔对照表](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1551437653,974790045&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=585)
挤压丝攻底孔对照表
图片尺寸920x1077![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![攻牙底孔径对照表](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=835472828,2558714129&fm=253&fmt=auto&app=138&f=JPEG?w=499&h=360)
攻牙底孔径对照表
图片尺寸1172x845![挤压丝攻底孔尺寸](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2478738944,425282388&fm=253&fmt=auto&app=138&f=JPEG?w=760&h=500)
挤压丝攻底孔尺寸
图片尺寸1114x733![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![tosg镀钛挤压丝锥大宝挤牙m1.2m2m3m4m5m6含钴不锈钢专用丝攻 m1*0.](https://i.ecywang.com/upload/0/t13.baidu.com/it/u=2802754829,3937837159&fm=224&app=112&f=JPEG?w=500&h=500)
tosg镀钛挤压丝锥大宝挤牙m1.2m2m3m4m5m6含钴不锈钢专用丝攻 m1*0.
图片尺寸800x800![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![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![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![丝攻底孔表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2453811988,2217766132&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=643)
丝攻底孔表
图片尺寸628x807![螺套丝锥底孔对照表](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1542121206,3028766386&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=633)
螺套丝锥底孔对照表
图片尺寸1100x1392![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![攻牙底孔径对照表](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=317477052,1031739055&fm=253&fmt=auto&app=138&f=JPEG?w=346&h=500)
攻牙底孔径对照表
图片尺寸660x955![攻丝下孔径对照表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=159122571,2330814446&fm=253&fmt=auto&app=138&f=JPEG?w=675&h=500)
攻丝下孔径对照表
图片尺寸1114x825![挤压丝锥螺纹底孔直径](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=2719113991,3824772890&fm=253&fmt=auto&app=138&f=JPEG?w=400&h=500)
挤压丝锥螺纹底孔直径
图片尺寸602x752![挤压丝攻底孔尺寸](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=1032350999,808879253&fm=253&fmt=auto&app=138&f=JPEG?w=759&h=500)
挤压丝攻底孔尺寸
图片尺寸1114x734![螺纹攻牙底孔孔径对照表](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3175208305,1505297900&fm=253&fmt=auto&app=138&f=JPEG?w=352&h=714)
螺纹攻牙底孔孔径对照表
图片尺寸352x714![7/16-20-2b unf使用挤压丝锥加工钢件(40cr)时底孔是多大?](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2835157057,4062528355&fm=253&fmt=auto&app=138&f=PNG?w=451&h=380)
7/16-20-2b unf使用挤压丝锥加工钢件(40cr)时底孔是多大?
图片尺寸451x380