发明名称 SNIJINZETSTUK VOOR EEN SNIJGEREEDSCHAP BESTEMD VOOR VERSPANENDE BEWERKING.
摘要 A cutting tool bit has at least one cutting edge formed by an abutment edge between an end face and a side face; a cutting face adjoining the cutting edge and more than two chip breaker steps bounded by step edges and extending approximately parallel to the length dimension of the cutting edge and ascending from the cutting face towards the bit center. The chip breaker steps are arranged in a terraced manner and each step edge has a wavy shape along its length.
申请公布号 NL165087(B) 申请公布日期 1980.10.15
申请号 NL19760011189 申请日期 1976.10.08
申请人 KARL HERTEL, NEURENBERG, BONDSREPUBLIEK DUITSLAND. 发明人
分类号 B23B27/16;(IPC1-7):23B27/16 主分类号 B23B27/16
代理机构 代理人
主权项
地址