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ID:10938544
大小:106.50 KB
页数:4页
时间:2018-07-09
《粗牙普通螺纹攻丝用钻头直径》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、粗牙普通螺纹攻丝用钻头直径细牙普通螺纹攻丝用钻头直径螺纹直径(M)(mm)钻头直径(¢)(mm)备注(常用√)螺纹直径(M)(mm)钻头直径(¢)(mm)备注(常用√)21,6√3×0.352.652,52,054×0.53.532,5√5×0.54.543,3√6×0.755.254.2√8×17√65√10×X19√86.7√12×1.2510.7√108.5√14×1.512.5√1210,。2√16×1.514.5√1411.918×1.516.5√1613.9√20×1.518.5√1815.422×1.520.5√2017.4√24
2、×1.522.5√2219.427×1.525.5√2420.9√30×1.528.5√2723.933×1.531.5√3026.3√36×1.534.5√3329.339×1.537.5√3631.8√24×2223934.827×230×2圆柱管螺纹纹60度圆锥管螺纹螺纹直径钻头直径(¢)备注螺纹直径钻头直径(¢)备注G1/8〞8.8Z1/8〞8.7G1/4〞11.7Z1/4〞11.3G3/8〞15.2Z3/8〞14.8G1/2〞18.9Z1/2〞18.3G5/8〞21Z3/4〞”23.7G3/4〞24.3Z1〞29.6G1〞30.5Z1
3、1/4〞38.5G11/4〞Z11/2〞44.5G11/2〞Z2〞57平键轴公称直径(d)键公称尺寸(b×h)轴公称直径(d)键公称尺寸(b×h)6~82×230~3810×88~103×338~4412×810~124×444~5014×912~175×550~5816×1017~226×658~6518×1122~308×765~7520×1275~8522×14200~23050×2885~9525×14230~26056×3295~11028×16260~29063×32110~13032×18290~33070×36130~15036
4、×20330~38080×40150~17040×22380~44090×45170~20045×25440~500100×50
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