机用直柄锥形销子铰刀

[中文适用范围]： 本国际标准规定了具有平行轴线的机床锥形销塞规的尺寸。它仅涵盖公制尺寸，这些是未来推荐的唯一尺寸。该塞规的设计目的是生产直径在2毫米至12毫米范围内的ISO 2339标准中规定的锥形销的孔。 除非另有规定，否则这些塞规将是右手法线方向切削的。螺旋糟可能是直的或左旋的，由制造商自行决定。 关于手用锥形销塞规的内容，请参见ISO 3465；关于具有莫氏锥度轴线的机床锥形销塞规的内容，请参见ISO 3467。 [外文原描述]： ISO 3466:2016 lays down the dimensions of machine taper pin reamers with parallel shanks. It covers only metric dimensions, which are the only recommended dimensions in the future for these types of reamers. The reamers have been designed to produce holes for taper pins manufactured to ISO 2339, in the range of 2 mm to 12 mm nominal diameter. Unless otherwise stated, these reamers will be right-hand cutting. The flutes may be straight or left-hand spiral at the option of the manufacturer. Hand taper pin reamers are dealt with in ISO 3465, and machine taper pin reamers with Morse taper shanks in ISO 3467.