Ulisem Set of 15 Diamond Hole Saws, 6-50 mm, Hollow Core Extraction Tools for Glass and Tiles, Hole Saw for Glass, Ceramics and Porcelain

General Description: Set of 15 diamond hole saws, perfect for extracting hollow cores from various materials such as glass, ceramic, and tile. This kit is ideal for creating clean and precise holes in surfaces like marble, granite, and porcelain. Technical Specifications: Contents: 15 pieces (6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm, 22 mm, 25 mm, 26 mm, 28 mm, 30 mm, 40 mm, 50 mm) Materials: Made of durable material with a nickel-plated surface Cutting: High precision with a smooth cut and no broken edges Usage: These hole saws are designed to efficiently drill through materials such as glass, bottles, blocks, jars, porcelain tile, ceramic, slate, marble, and granite. Prolonged water lubrication is recommended to increase drill bit life. Other information