Introducing the SST+ ½" Prentice: These heavy-duty large diameter drill bits are perfect for use in portable drills, drill presses, and magnetic base drills that have a ½" chuck capacity. With their extra hard tips, you can drill many more holes before needing to re-sharpen. Made with a cobalt blend, these drill bits have a longer lifespan. The 3 flats on the shank prevent slippage within the chuck, allowing for more efficient drilling. Our exclusive point geometry eliminates the need for pre-drilling, saving you time and effort. Don't forget about our special bronze SST surface treatment, ensuring durability and performance.
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| Packaging Description:1 per each |
