Diamond Core Drill Bits Set 8pcs Tile Hole Saw Kit for Porcelain Tile Ceramic Marble Brick Concrete with 5/8-11 Thread (25/30/35/38/45/50/65/F20mm) About This Item Size: 6 pieces total – 5 diamond tile drill bits (sizes: 1″ (25mm), 1-3/8″ (35mm), 2″ (50mm), 2-1/2″ (65mm), and 3″ (75mm)) 1 diamond finger milling bit (4/5″ (20mm)). Application: Designed for dry drilling and milling of porcelain tile, granite, marble, stone, masonry, and brick. Wet drilling/milling is recommended to extend tool life. Technology: Made from high-quality diamond and steel using vacuum brazed diamond technology, ensuring high efficiency, faster cutting, and enhanced durability. Features: Provides fast, smooth drilling with a long lifespan and minimal chipping. Recommended RPM: 6000; Maximum RPM: 11,000. Ideal for use with angle grinders. Storage: Comes with a portable carrying case for easy transport, convenient storage, and protection of the tools.
