Dry Diamond Drill Bits Set - 4pcs 1/4"(6mm) SANLEETEK Hole Saw and 1pc 1/4"(6mm) Carbide Drill with Quick Change Hex Shank for Marble Granite Ceramic

The Dry Diamond Drill Bits Set by SANLEETEK has elicited a mixed reception among its users, offering some standout performance along with notable criticisms. Many customers praised the bits for their efficiency, especially when used on hard materials like bathroom tiles, granite, and porcelain. Feedback suggests that with proper technique—like starting with a smaller bit and then progressing to larger sizes—users can achieve satisfactory results without significant complications. However, there are Consistent complaints regarding the bits' tendency to clog, which can lead to a frustrating drilling experience. Some users noted that the internal wax can contribute to this issue by merging with stone dust, forming a cement-like residue that hampers progress. Despite these frustrations, many users appreciate the build quality of the bits, indicating that they are durable and well-made for the price. Yet, some caution that the bits may wear out quickly, especially with more extensive use. Overall, while the SANLEETEK Dry Diamond Drill Bits stand out for their initial performance and value, potential buyers should be aware of the technique required and the possibility of reduced efficiency due to clogging. **