Sharp Concrete Large Core Drill Bit Diamond Core Drill Bit From Manufacturer

Sharp Concrete Large Core Drill Bit Diamond Core Drill Bit From Manufacturer. Laser-welded Segments for High Safety Metallurgical laser welding prevents segments from falling off when hitting rebar. Stable performance under heavy-load dry drilling conditions. Using dynamic balancing technology makes drilling more stable and prevents shaking or cost. Flat Rectangular Segment for Smooth & Precise Hole Wall Flat top segment design delivers straight, neat hole walls with minimal chipping. Balanced Sharpness & Long Service Life Premium diamond grit matched with concrete-specific metal bond. Rooftop profile protects diamond matrix, slows premature wear, delivers long service life on cons. Factory Direct & Wide Compatibility Multiple diameters and thread connections (1-1/4-7 UNC, M14 etc.) available. Support OEM logo & custom formula for different concrete hardness.