Bihui Diamond Brazed Core Bit Set in Aluminum Case 6 pcs
Built for Tile Pros Who Demand Precision and Efficiency When you’re working porcelain that laughs at carbide bits or natural stone that grits out everything except the correct tool, the Bihui Diamond Brazed Core Bit Set steps up. These are not your average “drill bits” — they are purpose-built, vacuum-brazed diamond core bits that deliver consistent, clean penetrations with minimal fuss and maximum durability. Each bit in the set maintains its integrity under high RPMs and tough loads. In fact, Bihui specifies very high operating speeds (up to approximately 11,000 RPM) for some of these bits, illustrating their professional-grade capability. The vacuum-brazed diamond tip holds up longer and cuts faster than standard sintered or electroplated bits — meaning fewer change-outs, fewer wasted passes, and fewer moments of frustration when drilling through polished, large-format or natural stone tile. The aluminum case is built with real jobsite wear in mind — keeping your bits organized, pro