Overlord High-Hardness Tile Drill Bit – Four-Edge Hole Opener for Glass, Concrete, and Walls LK-AA356

$28.99

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Overlord High-Hardness Tile Drill Bit – Four-Edge Hole Opener for Glass, Concrete, and Walls LK-AA356
$28.99

Designed for Tough Tile Surfaces

Built specifically to tackle dense and brittle materials, this high-hardness tile drill bit ensures clean, precise drilling through ceramic, porcelain, and marble tiles. The specialized cutting edge reduces cracking and chipping, making it ideal for high-end bathroom and kitchen installations.

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Superior Hardness for Long-Lasting Performance

Manufactured from premium-grade tungsten carbide or alloy steel (depending on model), the bit offers exceptional hardness and wear resistance. It remains sharp and effective even after multiple uses, significantly extending tool life and reducing the need for frequent replacement.

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Precision Drilling with Minimal Effort

Featuring an ultra-sharp spear-point or cross-head design, the drill bit allows for smooth entry and centered drilling without skidding. Whether you’re working on vertical walls or flat surfaces, it guarantees minimal surface damage and maximum control — no need for a center punch.

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Versatile Use Across Multiple Materials

More than just for tiles — this high-hardness drill bit is also suitable for glass, mirror, granite, and even light concrete. A must-have tool for bathroom remodels, tile wall mounting, glass shelving installations, and general home improvement tasks.

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Anti-Slip and Heat-Resistant Design

Equipped with a 3-flat or hex shank for better grip in power drills, and designed with high heat resistance, this bit ensures stable performance even under high-speed, high-friction conditions. Reduced bit wander and overheating mean greater safety and efficiency during prolonged use.

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Professional Results for DIY and Contractors

Whether you’re a seasoned contractor or a weekend DIY enthusiast, this high-hardness tile drill bit helps you achieve clean, professional-grade results with minimal effort. Perfect for wall anchors, pipe fittings, or decorative hardware — wherever precise tile drilling is required.

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