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瑞士梅路兹公司生产的可涨式铰刀有带硬质合金复数切削刃的不可换整体式和可换切削环的两种型号,并根据用途又可分为很多系列。这两种铰刀都是用螺钉紧固,用圆锥体移动来扩大外径的结构。可换式能调整扩大到外径的5%。
The swivel reamer manufactured by Swiss Metrzex has two models of non-exchangeable integral and replaceable cutting rings with carbide cutting edges and can be divided into many series depending on the application. Both types of reamers are fastened with screws and move with a cone to expand the outer diameter of the structure. Changeable to adjust to expand to 5% of the outer diameter.