Product Details
Thunderbolt black oxide jobber length drill bits are engineered for extreme durability and longevity in various drilling applications. The 13/64" drill bit features a Thunderbolt web design, which incorporates a thicker core than standard drill bits, providing enhanced strength and resistance to side-load breakage. The specially designed parabolic flute form allows for rapid clearing of chips and debris, ensuring the bit remains cool during use. Its precision start is facilitated by a 135-degree split point tip that initiates drilling upon contact, significantly reducing the chance of walking and enabling fast, accurate hole placement. This drill bit is particularly effective for general-purpose drilling in wood and metal, excels on curved surfaces, and requires less effort to operate. The black oxide coating adds lubricity and serves as an anti-corrosive layer, making it highly suitable for use with cordless drills.
