Tile Diamond Drill Bits 5mm to 25mm

• 1/2in BSP threaded compatible with standard core drilling machines and accessories. Note: 22mm and 28mm have a 10mm Hex Shank and do not require an arbor accessory.
• Professional quality core construction plus performance features deliver a smooth drilling experience.
  
• 8mm diamond segments with a high concentration of premium-grade diamond in the bond.
• Leading-edge diamond/metal bonding metallurgy for long-lasting core life.
• The latest 'V' groove segment design enables fast clearing of debris allowing a continuous fast cutting action.
• The ribbed core body further aids in the clearing of waste debris.
• Aerated core design enhances cooling and extends core life.