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。
Our products including End Mills, Machine Taps, Reamers, Center drills, Counterbore, Countersinks, Core drills, HSS tool bits and milling cutters.
本实用新型是一种扩孔钻套，属于加工刀具。
The utility model relates to a hole enlarging drill bushing, which belongs to a processing knife tool.
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