High-Performance Drilling - The Best for Universal Diamond Dry Core Cutter delivers high-performance dry drilling in masonry in a broad scope of applications such as installing electric sockets in masonry. Its optimised segment matrix ensures high drilling speed. This product is intended for limestone, brick and sandstone. It is suitable for use in diamond drills with G 1/2-inch connection. Fits 1/2-inch threaded diamond drills. Features and Benefits • High-Performance Drilling in Masonry • Best for Universal Diamond Dry Core Cutter delivers high-performance dry drilling in broad scope of applications • Optimised segment matrix ensures high drilling speed Specifications Diameter: 28mm Working length: 350mm Shank type: G 1/2" Number of segments: 3 Segment height: 7,0mm Shank: G 1/2