The Bosch 11 Piece Diamond Core Drill Set is a comprehensive collection of dry diamond core cutters designed for reliable drilling in masonry materials. Ideal for electricians, plumbers, and general contractors, this set covers a range of common drilling applications including joint boxes, socket outlets, and sanitary delivery pipes. Each core cutter in the set features laser-welded segments, a construction method that ensures durability and maintains cutting integrity during dry masonry drilling. The cutters are suited to a variety of building materials including limestone, brick, and general masonry, making this set a versatile addition to any tradesperson’s kit. The set is compatible with standard ½-inch threaded diamond drills, allowing straightforward connection to a wide range of diamond drilling tools already in common use on site. Features and Benefits: • Laser-welded segments for enhanced durability and reliable dry masonry drilling • Compatible with ½-inch threaded diamond drills for broad tool compatibility • Suitable for drilling in limestone, brick, and masonry • Covers multiple common applications including socket outlets, joint boxes, and sanitary delivery pipes Specifications: Diameter: 38mm 52mm 65mm 117mm 127mm Working Length: 150mm Segment Height: 7mm Number of Segments: 4 Net Weight: 9.155kg