Diamond Core Drill Bits - 1-38 Inch with 58-11 Thread Granite Hole Saw Dry or Wet Drilling Hard Stone Marble Concrete Quartz Countertop Laser Welded Masonry Coring35mm

### The diamond core 1-inch hole saw with 58-11 thread designed for granite and other hard materials has garnered a mixed yet generally positive reception from customers. Users appreciated its performance, especially noting its effectiveness when used appropriately. The tool is highlighted for its durable Construction, featuring vacuum Brazed Diamonds that ensure clean cuts and longevity. Many users have tested the product on challenging materials such as granite, marble, and concrete, with some reporting they successfully drilled multiple holes with a single bit, showcasing its efficiency. While a few users have pointed out issues like wobbling when mounted on certain grinders, this has often been attributed more to the tools they used rather than the diamond core itself. New users also found the drill bit intimidating at first but expressed willingness to explore its potential as they gain experience. The price point raised some eyebrows, as it is higher than other options available in the market. However, many concluded that the tool's performance justifies the cost, particularly for those taking on DIY projects involving tough substrates. Overall, this diamond core hole saw has proven to be a solid investment for both novices and experienced tradespeople looking to tackle challenging drilling tasks. ### Pros and Cons: **