8PCS Dry Diamond Drill Bit Set for Glass，Porcelain,Tile,Ceramic,Pot,Granite,Concrete,Masonry,Stone,Hard Materials, Hex Shank Tile Drill Bits 1/4”(x2), 5/16”, 3/8”, 1/2”, 9/16”, 5/8” &1/4" Masonry Bit

This professional 8PC diamond drill bits set is designed for efficient drilling across a wide range of hard materials including porcelain tile, ceramic, glass, granite, stone, concrete and masonry.Featuring advanced diamond coating, these diamond drill bits for glass and ceramic deliver fast cutting performance, reduced heat buildup, and extended service life compared to standard bits.The included tungsten carbide bit adds versatility, making it easier to start holes or work on softer materials. Whether you’re installing bathroom fixtures, drilling glass panels, or working on ceramic planters, this set provides reliable performance.Key Applications: Glass drill bits for smooth hole drilling Porcelain tile drill bits for bathroom and kitchen projects Diamond drill bits for stone and granite Backup concrete drill bit for light-duty use Can be used dry or with water for longer lifespanCompatible with most drills thanks to the hex shank design, this kit is ideal for both home improvement and professional jobs.

• HIGH-PERFORMANCE DIAMOND DRILL BITS Premium diamond drill bits with vacuum brazed coating provide fast, smooth drilling and long-lasting durability. Each diamond tipped drill bit is built for precision drilling without cracks or chipping.
• MULTI-MATERIAL DRILLING Designed as diamond drill bits for ceramic, porcelain tile, glass, granite, stone, concrete and masonry. Ideal for both DIY users and professionals working on hard materials.
• PERFECT FOR GLASS & TILE Engineered as reliable glass drill bits for drilling holes in glass, delivering clean cuts with minimal breakage. Works great as ceramic tile drill bits and diamond drill bit for porcelain tile.
• HEX SHANK + CARBIDE BONUS Universal 1/4” hex shank fits most drills and impact drivers securely. Includes an extra tungsten carbide drill bit for pilot drilling, also suitable as a ceramic drill bit for pots and softer materials.
• COMPLETE 8PCS SIZE SET Includes sizes: 1/4” (x2), 5/16”, 3/8”, 1/2”, 9/16”, 5/8” plus carbide bit. A versatile set combining glass drill bit, diamond drill bits for glass, and light-duty concrete drill bit applications.