BRSCHNITT Triangle Shank Dry Diamond Core Drill Bit 20-65mm for Porcelain Tile Ceramic Granite Marble

The BRSCHNITT Dry Diamond Core Drill Bit is designed for drilling clean and precise holes in hard porcelain tile, ceramic tile, granite, marble, masonry, and hard plastic. Featuring vacuum brazed diamond technology, an integrated cooling wax design, and a triangle shank, these core drill bits provide efficient cutting performance and improved durability for DIY and professional applications. WHY CHOOSE THIS DIAMOND CORE DRILL BIT SET? 1. Practical Set: Includes diamond core drill bits for convenient replacement and extended project use. 2. Vacuum Brazed Diamond: Vacuum brazed technology securely bonds diamond particles to the core steel body, improving resistance to heat and friction while enhancing cutting performance and service life. 3. Efficient Dry Drilling: Designed for dry drilling through hard tile, stone, granite, marble, masonry, and other suitable materials. Using water can help extend the service life of the drill bits. 4. Cooling and Lubrication Wax: The integrated wax helps reduce heat and provide lubrication during drilling for smoother operation. 5. Spiral Chip Removal: The spiral groove at the top of the drill bit helps remove drilling debris and improve drilling efficiency. 6. Durable Core Steel Body: The high-quality steel body offers improved strength and durability and helps resist deformation during demanding applications. APPLICATIONS • Drilling porcelain tile and ceramic tile • Drilling bathroom tile • Drilling granite and marble • Drilling masonry and stone • Drilling suitable hard plastic materials • Bathroom remodeling and tile installation projects SPECIFICATIONS Diamond Core Drill Bits • Quantity: 1pc/2pcs • Diameter: 20mm-65mm • Diamond height: 10mm • Total length: 65mm • Shank type: Triangle shank • Type: Dry diamond core drill bit • Diamond bonding technology: Vacuum brazed Design Features • Spiral groove for chip removal • Integrated wax for cooling and lubrication • High-quality core steel body PACKAGE INCLUDES • Triangle shank diamond core drill bits COMPATIBLE MACHINES • Electric drills • Hand drills • Bench drills • Angle grinders when equipped with a suitable angle grinder drill chuck OPERATING NOTICE • Use the appropriate speed and steady pressure during drilling. • The drill bits are suitable for dry drilling; water may be used to help extend service life when appropriate. • When using an angle grinder, install a suitable angle grinder drill chuck before operation. • Wear suitable eye protection, gloves, and respiratory protection when necessary. • Check the drill bit and machine connection before each use.