M10 Screw Port Special hole opener for angle grinder Material: diamond sand Cutting diameter: 6mm-60mm Maximum depth of cut:
30mm-50mm Features: High quality full diamond brazed, High temperature quenching, high hardness, sharp and durable The
multifunctional brazing hole opener Suitable for wet and dry High-speed drilling Drilling of hard and brittle materials such as
glass, Tiles, Marble, Granite, Glass, Ceramic, Porcelain, ceramic tile, stone, vitrified brick and granite etc.
Instructions for use of brazing hole opener: 1. Check the integrity of the hole opener before use. The hole opener needs to be
clamped when it is installed in the angle grinder 2. When using, drill a small crescent at a 45-degree oblique angle for
positioning, and then drill the hole vertically 3. Use a small amount of strength when starting to drill, and then apply slightly
stronger after positioning 4. Water needs to be added for cooling during the drilling process to prevent damage caused by
excessive temperature