6Pcs Diamond Drill Bits Dry, 6mm Tile Drill Bits Sets Brazed Hole Opener Hexagonal Shank All Porcelain Ceramic, Glass, Marble, Granite, Glass Tiles

• 【Built-in Cooling Wax for Effortless Dry Drilling】: This set allows for single-handed operation, eliminating the need for assistance. The drill bits are equipped with a cooling wax within the shaft, efficiently cooling and lubricating the drill bit during use.
• 【Diamond-Tipped for Sharpness and Durability】: Utilising brazing technology, the surface of each bit is coated with diamonds, ensuring long-lasting sharpness and resilience.
• 【Comprehensive Packaging】: The package includes 6 pieces of dry-drill tile hole cutters, each measuring 2.56 inches (65mm) in total length, with a drill bit length of 0.39 inches (10mm), a diameter of 0.23 inches (6mm), and a tail diameter of 0.25 inches (6.35mm).
• 【Versatile Applications】: Suitable for drilling through full tiles, marble, vitrified tiles, granite, regular glass, microcrystalline stone, ceramics, and quartz stone.
• 【User-Friendly Guide】: Step 1: Angle the drill at 45° and maintain high RPM to create a crescent-shaped pilot hole. Step 2: Gradually upright the drill, oscillating while drilling to enhance speed and efficiency.

Product Description: 6-Piece Dry-Drilling Hole Puncher Experience unparalleled ease with our drill bits. Each cutter features built-in cooling wax, enabling solo drilling without assistance. The specially formulated wax cools and lubricates the drill bit, ensuring smooth operation. Crafted with diamond-tipped brazing, these cutters are exceptionally sharp and durable. The set includes 6 cutters, each measuring 2.56in (65mm) in length, with a drill bit of 0.39in (10mm), a diameter of 0.23in (6mm), and a tail diameter of 0.25in (6.35mm). Suitable for drilling through full tiles, marble, vitrified tiles, granite, glass, microcrystalline stone, ceramics, and quartz stone, our cutters are versatile and reliable. Drilling guide: Start with a 45° angle to create a crescent guide groove, then gradually upright the drill while oscillating to enhance drilling speed.