CoCud Diamond Core Drill Bits, 50mm Cutting Diameter, Diamond Hole Saws Cutter Tool - (Applications: for Stone Concrete Brick Block Masonry), 2-Pieces

• ★ 25mm Diamond Core Drill Bits - Size: 25mm Diameter
• ★Wide Applications - Suitable for Stone, Concrete, Brick, Masonry, Tile, Glass Cutting
• ★ Efficient and Easy to Use - Designed for Fast and Precise Drilling
• ★ High-Quality Diamond Coating - Durable and Long-lasting Performance
• ★ Useful Tips - Use at Low Speed with Coolant for Better Results

Attributes: * Color: Blue * Material: Carbon Steel, Diamond Particles * Drilling Diameter: 50mm / 1.97-inch * Drilling Depth: 45mm / 1.77-inch * Shank Diameter: 10mm / 0.39-inch * Total Length: 83mm / 3.27-inch What Is Included: * 1 x 50mm Diamond Core Drill Bit Applications & Features: --- Versatile Tool: for Porcelain Tiles, Marble, Engineering Stone, Vitrified Tiles, and Other Hard Materials --- Efficient Drilling: Provides Accurate and Clean Holes --- Use at Low Speed with Coolant for Better Results --- Wide Range of Applications: Suitable for Stone, Concrete, Brick, Masonry, Tile, Glass Cutting --- Durable and Long-lasting Performance: Diamond Coating Maximizes Performance and Retains a Sharper Cutting Edge Useful Tips: --- Start drilling diagonally and then hold the drill straight for better results. --- Use coolant during the drilling process to prolong the life of the drill bit. --- Maintain a low speed of around 800-1000 RPM while operating the drill.