Key features

• •Precision Removable Pilot Pin: The Drilax 4" diamond hole saw features a removable center pilot drill bit for exact initial positioning, eliminating bit walking and ensuring accurate, scratch-free starts. No special guiding tools needed beyond this integrated pilot.
• •Essential WET Drilling: For superior performance, extended bit life, and chip-free results, always use this diamond bit with water cooling during operation. Ensures clean cuts and reduces dust.
• •Superior Diamond Coating & Durability: Built with a solid steel body that spins true, cools better, and lasts longer. Boasts a triple-layer diamond coating for exceptional cutting power, long service life, and reusability on hard materials.
• •Universal 3/8" Triangular Shank & 1.5" Depth: Equipped with a standard 3/8" triangular shank for superior grip and compatibility with most drills. Offers an impressive 1-1/2 inch (1.5") cutting depth for deeper penetrations into thick materials like countertops.
• •Master Hard Materials: Expertly drills through ceramic, porcelain, tile, quartz, marble, and granite. Ideal for very large tile installations, kitchen remodels, and precise work on valuable surfaces.
• •Ideal for Large Vents, Ducts & Recessed Lights: The 4-inch size is perfectly suited for drilling very large holes for HVAC ducts, large exhaust/dryer vents, major drainage pipes, and 4-inch recessed lighting installations (where hard materials like tile are present), delivering fast, precise, and clean cuts for your renovation projects.