ISO 4205:1991 直柄实心导杆90°沉头钻

标准编号：ISO 4205:1991

中文名称：直柄实心导杆90°沉头钻

英文名称：Countersinks, 90 degrees, with parallel shanks and solid pilots

发布日期：1991-12

标准范围

规定尺寸和公差，如图1所示和表1所示。附件A（参考书目）仅供参考。

Specifies the dimensions and the tolerances as shown in figure 1 and given in table 1. Annex A (Bibliography) is for information only.