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Description
4-cutter tungsten carbide head. Drills through concrete with rebar, granite, stone, brick and block Chrome vanadium steel body. Copper-silver brazing. Meets all ANSI specifications. Cut perfectly concentric holes. Less vibration for more comfort.
- Diameter: 1/2" Overall Length 14-1/2" Usable Length 9-1/2", Weight: 0.81 lbs
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