本文介绍了高速旋转的工具。它讨论了几个因素，这些因素将导致旋转刀具在高速下安全运行的成功性能。本文给出的示例通常针对转速超过8000 RPM的情况。在第二章和第三章中，使用了目录额定转速为20000 RPM的夹头夹头示例。这主要是因为当前的高速市场活动是针对这个速度范围的。然而，成功旋转刀具操作的所有因素都将以更高的速度存在，从规范和应用的角度来看，需要给予更多的关注。这些成功因素将包括以下标题，这些标题用作本文的章节: 刀具或刀架与机床主轴的连接；高速切削刀具的刀柄设计与应用原理

THIS PAPER ADDRESSES TOOLS THAT TURN AT HIGH- SPEED. IT DISCUSSES SEVERAL FACTORS THAT WILL LEAD TO SUCCESSFUL ROTATING TOOL PERFORMANCE FOR SAFE OPERATION AT HIGH-SPEEDS. THIS PAPER PRESENTS EXAMPLES THAT ARE GENERALLY DIRECTED TO ROTATIONAL SPEEDS THAT FALL OVER 8,000 RPM. IN THE SECOND AND THIRD CHAPTER, A COLLET CHUCK EXAMPLE IS USED THAT HAS A CATALOG RATING OF 20,000 RPM. THIS IS PRIMARILY BECAUSE THE CURRENT HIGH-SPEED MARKETPLACE ACTIVITY IS DIRECTED TOWARD THIS SPEED RANGE. HOWEVER, ALL OF THE FACTORS FOR SUCCESSFUL ROTATING TOOL OPERATION WILL EXIST AT HIGHER SPEEDS AND WILL REQUIRE EVEN GREATER ATTENTION FROM A SPECIFICATION AND APPLICATION VIEWPOINT. THESE FACTORS FOR SUCCESS WILL INCLUDE THE FOLLOWING HEADINGS WHICH ARE USED AS CHAPTERS FOR THE PAPER: CONNECTION OF THE TOOL OR TOOLHOLDER TO THE MACHINE SPINDLE; TOOLHOLDER DESIGN AND APPLICATION PRINCIPLES FOR HIGH-SPEED AND