Uxcell 5 Pieces 8mm Dry Diamond Core Drill Bits Set 1/3" Hex Shank Vacuum Brazed Hole Drilling Bit

<ol><li>The head material of this dry drilling bit is electroplated emery, which has strong wear resistance and impact resistance, greatly reducing dust during work and ensuring the cleanliness of the drilling, all these diamonds are brazed, so there is no need to worry about the diamonds falling off and they are durable; The body part of the drill bit is forged with high-strength metal and is not easily deformed, helping you to open holes easily.</li><li>Our brazed dry drilling bits feature diamond tips and an innovative hollow design with integrated wax lubricant for cooling to enable dry drilling, preventing diamond loss and promoting fast and efficient drilling; and water can be used as additional cooling to extend the life of the drill bit.</li><li>This diamond drill can be easily dry drilled on various materials, including ceramic tiles, vitrified tiles, ceramics, marble, quartz stone, etc.; the large hexagonal handle design is suitable for all kinds of commonly used tools, such as hand drills, angle grinders, bench drills, etc.; the drill bit is marked with obvious depth markings to help you quickly determine the exact size.</li><li>To improve work efficiency, we have a tip for your reference. Hold the drill bits at a 45-degree angle to the surface when using them. The smaller the force, the less slipping will occur, so that high-speed operation can be maintained throughout the process and a crescent-shaped positioning groove can be opened.</li><li>When starting to drill, please slowly bring them to an upright position while moving in a circular motion, try drilling vertically slowly and shaking while drilling to expel the debris faster, increase drilling speed, and extend the life of the drill bits.</li></ol>

• Uxcell 5 Pieces 8mm Dry Diamond Core Drill Bits Set 1/3" Hex Shank Vacuum Brazed Hole Drilling Bit

  
  
• Drilling Diameter: 8mm / 0.31"
• Drilling Depth: 11.7 / 0.46"
• Shank Diameter: 8.5mm / 1/3"
• Total Length: 81mm / 3.19"
• shank Type: Hexagonal shank
• Cutting Edge Material: Diamond coating
• Color: Black
• Weight: 4.26oz / 120.8g
• Package Content: 5pcs diamond drill bits