About this item

• Size - Cutting Diameter: 12mm / 0.47-inch, Shank Diameter: 6.3mm / 1/4-inch, Total Length: 122mm / 4.8-inch, 2 x masonry drill bit
• Material - Made of quality carbide YG6X, the rust-resistant treatment and reinforced head prevent the drill from cracking and provide longer service life. The oxygen-nitriding treatment of the bit head improves the hardness of the bit
• Feature - Concrete Drill Bits are designed with a U-shaped chip discharge groove. This design ensures that all drill dust and chips are collected and released from the drill bit.
• Application - This 1/4-inch hex shank drill bits can be used on power drill, hand drill and bench drill for drilling hole on glass, tile, wood, ceramic, brick, and more.
• Note - When drilling hard material, please add water for cooling this masonry drill bit.