DAYDOOR 2-9/16" (65mm) Concrete Hole Saw with SDS Plus Shank | Tungsten Carbide Tipped Masonry Hole Saw, Heavy Duty Concrete Core Drill Bit for Brick, Cement Wall, and Stone
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Special Features
Unlock Deep Drilling and Pinpoint Accuracy: Say goodbye to shallow holes and wobbly starts! This concrete core drill bit kit has an extra-long 220mm (8-11/16") SDS PLUS shank to power through thick concrete walls, foundations, and deep blocks. The included 110mm (4-5/16") center pilot bit locks your drill in place, eliminating "bit-walking" and guaranteeing a perfectly centered, professional-grade hole every time. Start clean, drill deep, and get the job done right
Effortless Cutting and Clog-free Performance: Experience blazing-fast drilling with our advanced concrete hole saw. The aggressive, triple-edge tungsten carbide teeth bite into concrete and brick, delivering a significantly faster cut than standard bits. Large-capacity chip-clearing holes act like a highway for debris, rapidly ejecting dust and fragments to prevent clogging and ensuring a smooth, uninterrupted process
Built For The Toughest Jobs: Designed for contractors and serious DIYers, this heavy-duty masonry hole saw is your versatile workhorse for drilling clean holes in tough materials. From poured concrete and cinder blocks to brick facades and stone pathways, its premium tungsten carbide construction resists wear and delivers reliable performance job after job. Get the one tool that handles all your masonry projects with confidence
Secure Setup & Pro-Efficiency Design: Get to work instantly with our all-in-one kit. The pilot drill is locked firmly by a robust hex set screw, ensuring zero wobble during the critical start-up phase. For the best results and deeper drilling, simply use the included Allen wrench to remove the pilot bit once the hole is established. This prevents resistance and ensures a smoother, more efficient cut through the entire thickness of the concrete
Pro Tips for Peak Performance: To get the most out of your tools, here is a pro secret. When drilling through extremely hard materials like dense concrete or natural stone, using a steady stream of water will dramatically reduce friction and heat. This ensures a cleaner, smoother cut and significantly extends the life of the carbide teeth. For maximum safety and tool integrity, please avoid drilling directly into steel rebar. Follow these guidelines for successful projects