Description
- MULTIPLE DIAMETER: 6 Pieces of Dry diamond drill bits kit for drilling holes diameter of 1/2 inch(12mm), 3/8inch (10mm), 5/16inch (8mm) and 3/16inch (5mm), and 6mm carbide drill bits.
- UNIQUE DRY DRILLING DESIGN: Diamond drill bit contains cooling wax,Which can reduce the use temperature, dry drilling without water and less pollution. The diamond drill bits adopts a circular design that is widely used such as hand drill, bench drill.
- MULTIPLE USES: Suitable for all ceramic tile, marble, granite, microcrystalline stone, quartz stone, stoneware tile, ceramic, etc.Note: not for wood, ement, metal, tempered glass, plastic, etc.
- HIGH QUALITY MATERIALS: Diamond drill bit are made of high quality carbide and are coated with diamond. High temperature resistance, high hardness, sharpness and durability, suitable for wide range of delicate materials.
- EASY TO CARRY: This Diamond Drill Bits set comes with a portable storage case for convenient use and store.The compact size is easy to place in any location and does not take up storage space.