编辑同志:近年来,特别是在无产阶级文化大革命以来,我一面学习“老三篇”和毛主席光辉哲学著作,一面进行刀具的革新。在实践中,经常碰到一个问题,就是目前各种形式的车刀,对硬质合金钢刀头的利用率不高。一般用了50%就报废了。毛主席教导我们:“要使我国富强起来,需要几十年艰苦奋斗的时间,其中包括厉行节约、反对浪费这样一个勤俭建国的方针。”我想,如果能设法搞出一种能够提高硬质合金钢利用率的刀具来,就能使全省、全国节约大量的贵重钢材,该有多好。我带着这个问题,认 Editing Comrades: In recent years, especially since the Great Proletarian Cultural Revolution, I have been carrying out tool innovation while studying The Third Piece and Chairman Mao’s glorious philosophical works. In practice, we often encounter a problem that is currently the various forms of turning tools, the utilization of carbide tips is not high. Generally spent 50% of the scrapped. Chairman Mao taught us: “To make our country prosperous and strong requires decades of arduous struggle, including the principle of practicing economy and opposing wasting.” I think if we can try to come up with a strategy that will increase hardship Alloy steel utilization of the tool, you can make the province, the country save a lot of valuable steel, how good. I took this question, recognize