About this item

Product Description Create clean, accurate holes in tile, ceramic, glass, stone, and granite with this diamond hole saw. A center pilot bit helps you start precisely, while the clearance/relief design improves water cooling and debris removal for smoother drilling and longer bit life. Key Features Precise pilot start: Center pilot bit helps prevent walking and supports accurate hole placement. Sharp & smooth cutting: Diamond cutting edge delivers high-precision holes with minimal chipping and clean edges. Improved cooling & chip evacuation: Clearance/relief hole lets cooling water flow in and chips flow out for easier drilling. Longer service life: Best results with reduced speed, low pressure, and continuous water lubrication. Corrosion-resistant finish: White zinc plating helps protect the bit and supports extended tool life. Wide material compatibility: Suitable for stone, tile, ceramic, glass, and granite; works best with an electric drill (not included). Specifications Product Type: Diamond Drill Bit / Diamond Hole Saw with Pilot Material: Diamond + Carbon Steel Center Pilot Bit: Yes Finish: White Zinc Plating Package: 1 pc Diamond Drill Bit Depth Guidance: Do not drill beyond approx. 1/2 in Not Recommended For: Concrete Usage Use with an electric drill for bathroom/kitchen tile installs, glass projects, ceramic work, and stone/granite drilling. Always drill with water lubrication for cooling—run at lower speed, apply light pressure, and keep water flowing to reduce chipping and extend bit life.