20mm Ceramic Glass Stone Hole Saw Drill Bit for Marble Tile Cutting Tool

Opis produktu: 20mm Ceramic Glass Stone Hole Saw Drill Bit for Marble Tile Cutting Tool

These drill bits are cutting tools used to remove material to create holes of circular cross-section. Available in multiple sizes, they can create various types of holes in a wide range of materials. Designed to be attached to a drill, they are powered by rotation to cut through the workpiece. Features: - Coating on the bit body helps prevent rust. - Produces clean, smooth holes with no chipping or cracking. - Low cutting resistance for stable drilling without damaging the edges. - Suitable for drilling ceramic tile, marble, granite, concrete, and other hard materials. - Ideal for creating faucet mounting holes in stone countertops. Specifications: - Color: Gold - Sizes (optional): 6/8/10/14/16/18/20/22/25/30/35/50mm (0.24/0.31/0.39/0.55/0.63/0.71/0.79/0.87/0.98/1.18/1.37/1.96 inches) - Quantity: 1 piece - Shank Diameter: 5-11 mm - Weight varies by size: 11g to 227g depending on bit diameter Instructions: 1. To extend the life of the bit, use water for cooling and lubrication during operation. 2. Compatible with bench drills and hand electric drills. 3. When using a hand electric drill, start slowly at a 45-degree angle and then shift to a vertical position once an initial mark is made. Package Includes: 1 x Diamond Drill Bit Notes: - Please allow 1-2 mm error due to manual measurement. - Shank diameter may vary between 5 mm and 11 mm; items are shipped randomly based on availability. Actual product may vary slightly from images.