Asphalt Core Drill Bit - X300 - Asphalt

Road maintenance teams cutting through asphalt for utility access and pavement sampling rely on this drill bit to handle abrasive aggregate without excessive wear. The Diamond Vantage X300 delivers a 6-1/4 inch diameter cut with a .155-inch segment width, sized for standard 1 1/4-7 threaded arbors that fit most handheld and rig-mounted core drills. The asphalt-specific segment design cuts through hot mix and compacted surfaces without loading up or glazing over during extended runs. Segment bond formulation handles the heat generated in asphalt applications while maintaining cutting speed through multiple cores. Designed for municipal crews, paving contractors, and utility locators who need clean cores in asphalt surfaces day after day.