在第13届日本国际机床展览会上,日本工具制作所展出了该公司开发的三种立铣刀新产品。 1.ESM立铣刀此种立铣刀采用该公司新开发的高级合金粉末高速钢制作,既具有一般高速钢的韧性,又具有硬质合金的耐磨性。 ESM立铣刀的特点: ①与该公司以往的立铣刀相比,切削速度和进给量提高2倍,使用寿命提高5倍,可用于高速大进给 At the 13th Japan International Machine Tool Show, Nippon Tooling exhibited three new end mill products developed by the company. 1.ESM End Mill This kind of end mill is made of the newly developed advanced alloy powder high-speed steel, which not only has the toughness of common high-speed steel, but also has the wear resistance of cemented carbide. ESM end mill features: ① Compared with the company’s previous end mill, cutting speed and feed increased 2-fold, 5-fold increase in service life, can be used for high-speed large feed