Small Diameter. Big Performance. The TileMaster 3/16" drill bit is a top performer for clean, accurate drilling in porcelain, ceramic, granite, marble, and other tile surfaces. Its slim profile is perfect for precision work, while the carbide tip and serrated edges help keep drilling fast and smooth. For best performance, use with high-speed drills and cutting lubricants to minimize heat and friction. While others have long held the "best tile bit" title, TileMaster has rapidly become the go-to choice for professionals and DIYers alike. Customers love its reliability, affordability, and consistent availability, and many are now using TileMaster as their primary bit for tile work. 🔩 Specifications Size: 3/16" Overall Length: 6" ⚙️ Features No-Walk Carbide Tip – Accurate starts on slick, hard tile Serrated Carbide Edges – Evacuate dust to improve speed and efficiency Durable Design – Built to handle repeated use on tough surfaces 🧱 Ideal For Porcelain Ceramic Granite Marble Tile 🛠️ About BulkBits BulkBits offers lab-tested, contractor-approved cutting tools built for serious performance. Every product is sourced globally and tested in real-world jobsite conditions to ensure lasting durability and precise results. From tile and metal bits to specialty reamers, we test so you don’t have to—and we pass the savings on with unbeatable bulk pricing.