10 PCS Diamond Grinding Bits, 10mm Cylinder Head,18” Shank, Diamond Coated Mounted Points Grinder Bits

The 10 PCS Diamond Grinding Bits are diamond-coated mounted points grinder bits with a 10mm cylinder head and 18” shank. These are general purpose grinding bits that can be used for a variety of tasks, including shaping rough cuts of glass or rocks, sharpening blades, and enlarging holes in ceramic or glass. Based on customer feedback, these bits are durable and long-lasting, and can hold up against hard rocks such as jasper and tiger eye. They are also effective in grinding granite and porcelain. Although they are not finishing bits, they are suitable for shaping rough cuts. Some customers have mentioned that the shafts can be off-centered, causing some chatter, but this has not significantly impacted their use of the product. The price is affordable and comparable in quality to more expensive options. In conclusion, the 10 PCS Diamond Grinding Bits are a reliable and durable option for those looking for a general purpose grinding bit for various tasks.