The SST+ ½” Prentice drill bits are designed for heavy-duty drilling applications with portable drills, drill presses, and magnetic base drills that have a ½” chuck capacity. These drill bits feature extra hard tips that enable drilling multiple holes before needing to be sharpened again. Crafted from a durable cobalt blend, they offer an extended lifespan. The shank of the drill bits has three flats to prevent slippage within the chuck. With their exclusive point geometry, they eliminate the need for pre-drilling. Additionally, these drill bits have a special bronze SST surface treatment.
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| Packaging Description:1 per each |
