As the saying goes, "turning workers are afraid of the car", in fact, the deep hole workpiece is more difficult to machine than the slender shaft, because the tool is limited by the aperture, the rigidity is poor, the chip removal is difficult, the hole depth is not easy to understand, the tool life is low, and the workpiece quality is not easy to guarantee. . To this end, we have built an internal cooling deep hole reamer (see picture) for finishing sleeves, thin-walled cylinders with a diameter of 25 to 50 mm and a length of 200 to 500 mm.
Shangqiu Haoyu measuring tools Co., Ltd , https://www.sqhaoyutools.com