7Pcs Dry Diamond Drill Bit Set, Tile Drill Bits for Ceramic, Glass, Tile, Por…
7Pcs Dry Diamond Drill Bit Set, Tile Drill Bits for Ceramic, Glass, Tile, Porcelain, Pot, Marble & Granite – 3/16″, 1/4″ (x2), 5/16″, 3/8″, 1/2″ with Cooling Wax & 1/4″ Masonry Bit. Comprehensive 7-Piece Diamond Drill Bit Set This Tile Drill Bits Set includes -1pc 3/16″(5mm), 2pc 1/4″(6mm), 1pc 5/16″(8mm), 1pc 3/8″(10mm), 1pc 1/2″(12mm) and 1pc 1/4″ Masonry Bit, Designed for Porcelain Drilling, Glass, Pot, Marble and Granite.