v型铁产品规格:精度:1级,2级硬度:HRC55-62表面粗糙度:6-16微英寸锐边倒钝:1.5x45°35×35×48~300×300×120V型铁 尺寸:1-5/8"Hx1-3/4"Wx2-3/4"T3-1/16"Hx4-1/8"Wx4-1/8"T所有边的垂直度、平行度0.0002";v型槽对两端面的垂直度0.0002";对两侧面的平行度、对称度0.0002"同一对V型铁V型槽的高度差0.0002"v型槽90,1-5/8"x1-3/4"x2-3/4"的V型铁适用直径范围1-1/2";3-1/16"x4-1/8"x4-1/8"的v型铁适用直径范围1-9/16"