The SST+ ½” Prentice drill bits are designed for durability and efficiency. These heavy-duty, large diameter bits are compatible with portable drills, drill presses, and magnetic base drills with a ½” chuck capacity. Their extra hard tips enable users to drill more holes before needing to be re-sharpened. Crafted with a cobalt blend, these bits offer an extended lifespan. The shank features 3 flats to prevent slippage within the chuck. With their exclusive point geometry, pre-drilling is eliminated, allowing for faster drilling. Additionally, these drill bits undergo a special bronze SST surface treatment.
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| Packaging Description:1 per each |
