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12-Piece Four Blade Serrated Eccentric Drill Bits, (5/32"-1/2") High Strength Carbide Masonry Drill Bit Set for Concrete, Tile, Brick, Glass, Wood, and Plastic
Amazon Best SellerRanked #93in Masonry Drill Bit Sets
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About this item
- 【Industrial Tungsten Carbide Bits】Forged from premium tungsten carbide with reinforced anti-cracking heads, our tile drill bits deliver improved hardness and wear resistance, helping reduce overheating, dulling and breakage during concrete and tile drilling.
- 【4-Flute Eccentric Design for Stable Drilling】Precision 4-blade serrated eccentric tip grips hard surfaces on contact, helping minimize skidding and walking during startup. Optimized spiral flutes support faster chip removal and heat dissipation for consistent, precise holes.
- 【1/4" Anti-Slip Hex Shank for Broad Compatibility】Standard 1/4" hex shank fits most standard drills, impact drivers and quick-change chucks securely. It installs in seconds, suitable for both household DIY and professional job site use.
- 【12PCS 6 Common Sizes for Versatile Projects】This 12-piece concrete drill bit set includes 6 frequently used sizes (5/32" to 1/2"), with extra pieces for high-use 1/4" and 5/16" bits. It covers needs from small home repairs to heavy-duty pipe installations.
- 【Multi-Material Applicability】The masonry drill bit performs well on concrete, tile, brick, glass, wood, marble and most common drilling materials. Pro tip: Low speed + water cooling extends bit life.
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