Top 5 Common Mistakes When Using CNC Boring Cutters
In CNC machining, boring is frequently the final and most delicate stage in hole processing, responsible for refining the bore to its final size and surface finish. Because boring operations deal with extremely tight tolerances and geometric precision, even experienced machinists can encounter unexpected challenges when using a CNC boring cutter. Small miscalculations in setup, tool selection, or cutting conditions often lead to oversized bores, chatter marks, poor surface finish, and rapid tool wear. These issues do not simply affect the appearance of the part—they compromise the overall performance and assembly accuracy of the final product.