Brute SA80 straight 1/2in shank 9/16in diameter maintenance reamer, enlarge and align existing holes through steel, stainless steel, tough alloys. Sizes 5/16 through 1 in have 1/2 in flatted shanks for use in power drills and drill presses with 1/2 in chuck capacity. Left hand helix, right hand cut sheers chips away from operator. Safety collar stop prevents over-penetration and enhances operator stability. Ideal for maintenance work, steel erection/fabrication, truck/trailer repair. Surface treated high speed steel.
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