National Ecological Park Stainless Steel Road Sign Non Representational Art Sculpture

How to polish the round hole in the middle of the sculpture?

Make sure that the material used (such as stainless steel) meets the design requirements, and check whether its surface is smooth and has no obvious defects. Mark the position of the round hole: Use a marking tool to accurately mark the position and diameter of the round hole on the surface of the non representational art sculpture. You can use nails and ink lines or laser marking tools to ensure accuracy. According to the size of the round hole, choose a drill bit of appropriate diameter. For stainless steel, it is usually necessary to use a specialized metal drill bit, such as a carbide drill bit. Use a bench drill or a handheld electric drill to start drilling according to the marked position. During the drilling process, it is recommended to use a coolant (such as cutting oil) to reduce heat and wear while maintaining the sharpness of the drill bit. Non representational art sculpture Use coarse sandpaper (such as 80-120 mesh) or an angle grinder with a coarse grinding wheel to perform preliminary grinding on the edge of the hole. The purpose is to remove burrs and rough surfaces left when drilling. Gradually change to fine sandpaper (such as 240 mesh, 400 mesh) for fine grinding to ensure that the edge of the hole is smooth. Non representational art sculpture can use hand-grinding tools or grinders with grinding wheels to complete this process. Use a polishing machine or hand-polishing tools and operate with polishing paste. For stainless steel surfaces, you can use a special metal polishing paste. Apply the polishing paste evenly on the edge of the hole and polish with a polishing tool. The purpose of polishing is to further remove tiny scratches and make the surface reach a mirror effect.

non representational art sculpture