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n.埋头孔,扩孔
1、counterbore hole───沉孔
2、counterbore #8───n.埋头孔,扩孔;n.(用平底扩孔钻)扩孔[锪孔,镗孔,镗阶梯孔],沉孔,埋头孔; 扩孔钻
3、counterbore dp───沉孔dp
4、counterbore dimension───沉头孔尺寸
5、counterbore bit───埋头钻头
6、counterbore diameter chart───沉头孔直径图表
1、Our products including End Mills, Machine Taps, Reamers, Center drills, Counterbore, Countersinks, Core drills, HSS tool bits and milling cutters.───公司产品包括:直柄、锥柄铣刀、丝锥、中心钻、倒角刀、扩孔钻、铰刀、锥钻、直钻及各类高速钢刀具。
2、Aerospace - Washers, chamfered, with counterbore, in alloy steel, cadmium plated───航空航天系列镀镉合金钢镗孔倒角垫圈
3、method of counterbore machining by using though-hole orientation to improve the efficiency of lower exact counterbore volume-produce and reduce the cost of corporation.───利用沉头孔通孔二次定位加工沉头孔盲孔的方法,可提高批量较大、精度要求较低的沉头孔加工效率,节约企业的加工成本。
4、Counterbore for hexagon socket head bolt───内六角头螺栓埋头孔
1、This paper discussed a method of counterbore machining by using though-hole orientation to improve the efficiency of lower exact counterbore volume-produce and reduce the cost of corporation.
2、Author presents in this paper a kind of mechanically fixed indexiable counterbore drill, and introduces the design and process of the tool instead of conventional solid HSS tool.
3、Our products including End Mills, Machine Taps, Reamers, Center drills, Counterbore, Countersinks , Core drills, HSS tool bits and milling cutters.
4、For Z and J type with counterbore, it is length of fit not include counterbore, L value as the drawing below.