About This

Pro Series Dual Compatibility: This Drilax 2-1/2 inch diamond hole saw offers exceptional versatility, designed for use with both angle grinders (5/8"-11 thread) and standard drill chucks via the included adapter, making it adaptable to any job.
Rapid Dry Drilling & Optimal Depth: Experience incredibly fast drilling speeds without the need for water. Boasting a 1-3/8 inch depth of cut, this bit effortlessly cuts through thick countertops, slabs, and multiple layers in a single pass.
Ideal for Large Utilities & Access: Perfectly sized for creating precise 2-1/2 inch openings for large electrical conduit, PVC pipes, drainage lines, vent holes, and access points through various hard materials.
Exceptional Long Tool Life (100+ Holes!): Built with heavy-duty industrial diamonds using advanced vacuum brazing, this core drill bit offers very long lasting performance, proven to drill 100+ holes in demanding materials, ensuring superior durability.
Wide Multi-Material Cutting: Power through concrete, masonry, brick, cinder blocks, granite, quartz, porcelain, ceramic tile, and various types of stone. Not recommended for use on glass.
Robust Construction: Features a solid steel body that spins true at high RPMs and includes intelligent side slots for efficient debris removal and cooling, enhancing reliability during intense dry use.