Engine/Cutting tool/630911-630918 REAMER MORSE TAPER STRAIGHT, ROUGH CUTTING

中文品名：莫氏圆锥直粗铰刀

Used for finishing Morse taper holes, these reamers come in finishing and rough-cutting grades.  The rough cutting reamer has a helical arrangement of chip breakers at the cutting edges which fragment the chips for easy removal.

这些铰刀用于精加工莫氏锥孔，有精加工和粗加工两种等级。粗切削铰刀在切削刃上有螺旋状的断屑装置，使切屑碎裂，便于取出。