Diteq 4 In. Wet/dry Diamond Concrete Core Drill Bit

New G3 Arix Dry Bits. When the job requires only dry drilling you need the ARIX technology advantage to provides faster cutting and longer life. Aggressive segment design grips surface to prevent slippage for faster hole starting. ARIX™ technology gives you maximum productivity with the lowest possible cost per inch /foot cut. Diamonds are individually placed in strategic positions to maximize cutting performance. Works equally well in cinder block, concrete block, and brick. Turbo style segments to offer superior drilling speed.