Engineered for high-precision drilling, these Diamond Point Shape Head Drill Bits are ideal for use on ultra-hard materials such asglass,ceramics,gemstones, stone, and hardened alloys. Featuring a diamond-coated conical tip, they deliver clean, accurate holes with minimal chippingor cracking, even in the most delicate materials.Perfect for both fine artistic work and demanding industrial applications, these bits are compatible with rotary tools, micromotors, and drill presses, offering precision, durability, and control in every use.