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该厂五年多来在生产实践中一直试用硬质合金不重磨刀具。这是一种多快好省地建设社会主义、不断提高生产效率的有效措施。此种刀具具有调整方便，产量高，质量稳，刀具使用寿命长，减轻工人劳动强度及节约钢材、砂轮与电力等一系列优点。文内以图表形式介甥了不重磨刀具刀片和刀杆的代号方法，刀片和刀杆的品种以及不重磨刀具的结构举例。附图5幅，表10个。
The plant more than five years in the production practice has been testing non-re-cemented carbide tools. This is an effective measure to build socialism more efficiently and economically and continuously improve production efficiency. Such a knife has the advantages of convenient adjustment, high output, stable quality, long service life of the cutter, reducing the labor intensity of workers and saving steel, grinding wheel and electricity. The text in the form of charts describes the non-regrind tool blade and arbor code, blade and arbor varieties and examples of non-regrind tool structure. Figure 5, Table 10.