BRSCHNITT 10pcs Diamond & Carbide Masonry Drill Bits 3/16"–3/8" with 1/4" Hex Shank and PH2 Screwdriver Bits

The BRSCHNITT 10-Piece Tile Drill Bit Set combines vacuum brazed diamond drill bits, carbide masonry drill bits, and PH2 screwdriver bits for versatile drilling and installation tasks. Designed for porcelain tile, ceramic tile, granite, marble, brick, masonry, and concrete, this kit is suitable for DIY projects, tile installation, plumbing, electrical work, and remodeling. WHY CHOOSE THIS TILE DRILL BIT SET? 1. Complete 10-Piece Kit: Includes four diamond drill bits, four carbide drill bits, and two PH2 screwdriver bits for convenient drilling and installation work. 2. Vacuum Brazed Diamond: Diamond drill bits provide fast and aggressive dry drilling performance on porcelain tile, ceramic tile, granite, marble, brick, masonry, and concrete. 3. Integrated Cooling Wax: The built-in cooling wax helps reduce heat during dry drilling, improving drilling efficiency and extending bit service life. 4. Efficient Dust Removal: The spiral groove helps remove drilling dust quickly for smoother operation and improved drilling performance. 5. Quick-Change Hex Shank: The universal 1/4" hex shank allows fast bit changes and is compatible with electric hand drills, bench drills, and impact drivers used in drill mode. APPLICATIONS • Drilling porcelain tile and ceramic tile • Drilling granite and marble • Drilling brick, masonry, and concrete • Tile installation and bathroom remodeling • Plumbing and electrical installation • Kitchen projects and general DIY work SPECIFICATIONS Diamond Drill Bits • Quantity: 4 pieces • Sizes: 3/16", 1/4", 5/16", 3/8" • Type: Vacuum brazed diamond drill bits • Cooling: Integrated cooling wax • Drilling method: Dry drilling Carbide Drill Bits • Quantity: 4 pieces • Sizes: 3/16", 1/4", 5/16", 3/8" • Type: Carbide masonry drill bits Shank • Type: 1/4" quick-change hex shank • Compatible tools: Electric hand drills, bench drills, and impact drivers in drill mode Screwdriver Bits • Quantity: 2 pieces • Type: PH2 screwdriver bits • Sizes: 2" and 3-1/2" PACKAGE INCLUDES • 4 × Vacuum brazed diamond drill bits • 4 × Carbide masonry drill bits • 1 × 2" PH2 screwdriver bit • 1 × 3-1/2" PH2 screwdriver bit COMPATIBLE MACHINES • Electric hand drills • Bench drills • Impact drivers used in drill mode OPERATING NOTICE • Use the appropriate drill bit according to the material being drilled. • Start drilling at a low speed and apply steady, moderate pressure. • The diamond drill bits are designed for dry drilling; avoid excessive pressure to reduce heat buildup. • Wear suitable eye protection, gloves, and other appropriate safety equipment during operation.