讨论了圆的拉削术语。综述了拉削全成形壳体的优点。拉刀制造商稳步进步，以应对摆在他们面前的挑战。新的和改进的技术总是在设计或制造中发展。主要目标是继续挖掘生产零件的可行来源。

BROACHING NOMENCLATURE OF THE ROUND IS DISCUSSED. THE ADVANTAGES OF FULL FORM SHELL SHAVES UP ABOUT BROACHING ARE REVIEWED. BROACH MANUFACTURERS HAVE STEADILY PROGRESSED TO MEET THE CHALLENGES SET BEFORE THEM. NEW AND IMPROVED TECHNIQUES ARE ALWAYS BEING DEVELOPED IN DESIGN OR MANUFACTURING. THE MAIN GOAL IS TO KEEP BROACHING A VIABLE SOURCE FOR PRODUCING PARTS.