Diamond Tile Drill Bit Kit 6/6/8/20/35/50/68 mm Strawberry Chamfer Diamond Tile Disc Adapter Porcelain Ceramic Granite Marble

11 pieces total: 7 pieces diamond drill bits (6/6/8/20/35/50/68 mm); 1 piece 20 mm cutter; 1 piece 50 mm chamfer cutter; 1 piece 125 mm diamond tile disc; 1 piece adapter (thread M14 to triangular rod). drilling/chamfering/widening/shaping/grinding porcelain tiles, ceramic tiles, marble, granite, artificial stone, etc. Not suitable for red bricks, terracotta bricks, cement walls or plasterboard. Vacuum brazing and steel substrate improve drilling efficiency, wear resistance and service life. Machine: Compatible with angle grinders; For mounting on electric drills or drilling machines, use the adapter included in the set. casing keeps your drill bits well organized and protected.