Product Details
Thunderbolt black oxide jobber length drill bits are engineered for extreme durability and extended lifespan. Each bit features a Thunderbolt web design with a thicker core than standard drill bits, providing enhanced strength and resistance to side-load breakage. The specially designed parabolic flute form efficiently clears chips and debris, maintaining cooler operating temperatures during use. The precision start, 135-degree split point tip enables immediate engagement upon contact, preventing bit walking and ensuring fast, accurate hole drilling. These drill bits are particularly effective for use on curved surfaces and require less effort to operate, making them highly suitable for cordless drills. The black oxide coating adds lubricity and serves as an anti-corrosive agent, enhancing performance in general-purpose drilling applications on both wood and metal. Each pack includes two 1/16" drill bits, optimized for versatility and reliability in various drilling tasks.
