NEN ISO 3293 : 2016现行
MORSE TAPER SHANK COUNTERSINKS FOR ANGLES 60 DEGREES, 90 DEGREES AND 120 DEGREES INCLUSIVE
出版：Netherlands Standards
专家解读视频
基本信息
标准编号： NEN ISO 3293 : 2016
标准类别：Standard
出版单位：Netherlands Standards
标准页数：0
标准简介
Defines the dimensions of Morse taper shank countersinks for angles 60 degrees, 90 degrees and 120 degrees inclusive. Also specifies dimensions in metric units only, these being regarded as the only recommended dimensions in the future, for countersinks with cutting diameters in the range 16 mm to 80 mm.
