BRSCHNITT M14 Vacuum Brazed Diamond Drill Bit Set 20-50mm with 50mm Chamfer Bit for Tile Porcelain Granite Marble

The BRSCHNITT M14 Vacuum Brazed Diamond Drill Bit Set is designed for efficient drilling and hole finishing in porcelain tiles, ceramic tiles, bathroom tiles, marble, granite, stone, masonry, and brick. The set includes four vacuum brazed diamond drill bits in 20mm, 25mm, 35mm, and 50mm sizes, plus a 50mm diamond chamfer bit for enlarging, shaping, and chamfering existing holes. An adapter is included for convenient use with compatible angle grinders. WHY CHOOSE THIS DIAMOND DRILL BIT SET? 1. Versatile Drill Sizes: Includes 20mm, 25mm, 35mm, and 50mm diamond drill bits for different hole-drilling needs. 2. Vacuum Brazed Diamond Technology: Provides reliable diamond retention and efficient cutting performance for drilling in tile and stone materials. 3. Multi-Functional Chamfer Bit: The 50mm diamond chamfer bit is designed for enlarging, shaping, rounding, and chamfering existing holes. 4. Stress Relief & Hole Finishing: Helps bevel rough hole edges and reduce stress around existing holes in glass, ceramic, and porcelain tiles, including plumbing and lighting installations. 5. M14 Compatibility: Designed for use with compatible angle grinders and includes a hex shank adapter. APPLICATIONS • Porcelain Tiles • Ceramic Tiles • Bathroom Tiles • Marble • Granite • Stone • Masonry • Brick • Glass SPECIFICATIONS Vacuum Brazed Diamond Drill Bits • Sizes: 20mm / 25mm / 35mm / 50mm • Inch Sizes: Approx. 13/16" / 1" / 1-3/8" / 2" • Diamond Height: 10mm • Overall Length: 60mm • Thread: M14 • Drilling Type: Dry & Wet Diamond Chamfer Bit • Diameter: 50mm (Approx. 2") • Application: Enlarging, shaping, rounding, and chamfering existing holes Adapter • Type: Hex Shank Adapter PACKAGE INCLUDES • 1 × 20mm Vacuum Brazed Diamond Drill Bit • 1 × 25mm Vacuum Brazed Diamond Drill Bit • 1 × 35mm Vacuum Brazed Diamond Drill Bit • 1 × 50mm Vacuum Brazed Diamond Drill Bit • 1 × 50mm Diamond Chamfer Bit • 1 × Hex Shank Adapter COMPATIBLE MACHINES Compatible with angle grinders featuring an M14 threaded spindle. The included hex shank adapter can be used with compatible tools. Confirm machine and adapter compatibility before use. OPERATING NOTICE • Confirm that the angle grinder has a compatible M14 threaded spindle before use. • Suitable for drilling porcelain, ceramic, stone, and other listed materials. • Using water can help extend diamond tool life. • Use the chamfer bit only on existing holes for enlarging, shaping, and edge finishing. • Secure the workpiece and wear appropriate eye, hand, and respiratory protection. • Apply steady pressure and avoid excessive force to reduce edge chipping.