12 Pcs Diamond Burr - 332'' Shank Diamond Mounted Grinding Burs Stone Carving Bits fits for Rotary Tools includes Dremel

The 10 Pcs Ball Nosed Cone Shape Diamond Burrs have garnered generally positive feedback from customers, who appreciate the versatility and effectiveness of these tools for various crafting and drilling tasks. Many users highlight their suitability for use with small drills, making them ideal for detailed work in crafting and instrument modifications. The burrs are particularly praised for their ability to carve through a variety of stones — including tougher materials like Tiger Eye — when used with adequate cooling methods such as water, ensuring both efficiency and longevity during use. Craft practitioners have found these diamond burrs to be durable enough for an array of applications, with several noting that they have been using them for extensive periods without significant wear, provided the diamond coating remains intact. This has led to a Consensus on the value for money, especially given the assortment of sizes included in the set, which caters to different project needs. However, some customers report that the diamond coating tends to wear off relatively quickly, diminishing their longevity. Overall, the product stands out for its performance and cost-effectiveness, although users should be mindful of the durability of the diamond coating over time. **