Holes often need to be rusted and ground during mechanical repair. In the absence of pickling, manual rusting and sanding are laborious, especially for holes with a pore diameter below φ150 mm, which is more difficult to manually grind and rust. In the work practice, we designed the tools shown in the figure to solve the above problems. The tool is a stepped shaft, and the small diameter portion is a handle, which is clamped on the hand drill. The large diameter end has a long groove of 1 to 1.5 mm wide in the axial direction. use
Flat Webbing Sling,Flat Sling,Flat Lifting Slings,Flat Woven Webbing Sling
Jiangsu Zhongyi Work Rigging Co., Ltd. , https://www.zy-rigging.com