These Diamond Coated Core Hole Saw Drill Bit Tools are perfect for cutting accurate holes in Glass and Ceramics. This twist drill bit comes in the following size 5mm 6mm 8mm 10mm 12mm. These drill sets are made of tough durable nickel alloy with a diamond-coated bur set. The 5 Pieces Diamond Coated Core Hole Saw Drill Bit Tools comes in various shapes and sizes gives superior performance on ceramic tile and similar material. These are designed specifically for, chamfering, slotting, hole enlargement, hollowing on tiles, and marbles. Thus this Fantastic Diamond Coated Core Hole Saw Drill Bit is suitable for the hanging mill, electric mill, engraving machines, electric machinery.
These Heat Treated nickel alloys ensure good tool life. Diamond-coated core hole Bits are designed explicitly for shaping, engraving, carving, and grinding. This drill bit made up of Heat treated carbon steel for strength makes it perfect for all hand and power drills containing all popular sizes. As a result, these 5Pieces Drill Kit Set is defined as the perfect replacement for nail drill bits used in various applications. This drill set features high efficiency, high-quality finish, long service life, good economic returns. Moreover, these drill bits are perfect for drilling holes through hard materials such as glass, sea glass, beach glass, fused glass. Stone, gemstones, rock, pebbles. Ceramic, porcelain, tiles, glazed pottery, plates.