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Toolocity TOC Bloc Dry Diamond Core Bit for Concrete 5/8-11 Thread,
TOC BLOC Dry Diamond Core Bit for Concrete 5/8-11 Thread - 4-1/2. TOC BLOC dry diamond core bits are for contractors to drill concrete and masonary blocks. 9 tube length, 10 overall length 7.5mm segment height. Laser welded turbo style diamond segments Hard bond drilling concrete and masonary blocks, bricks with long life Can be used dry or wet Manufacturer Applied Diamond Tools, Part Weight 0.01 ounces, Dimensions 11 x 5 x 5 inches, Country of Origin China, model number Material Sintered Diamond Segments, Steel Body, Quantity 1, Handles 1, Available June 

Price is $171.00
Price: $170.79