Product Details
Thunderbolt black oxide jobber length drill bits are engineered for extreme durability and long life. The 11/64" drill bit features a Thunderbolt web that incorporates a thicker core than standard drill bits, providing enhanced strength and resistance against side-load breakage. Its specially designed parabolic flute form efficiently clears chips and debris, maintaining cooler operating temperatures. The 135-degree split point tip ensures precise starting on contact, preventing the bit from walking and allowing for fast, accurate hole creation. This drill bit is excellent for drilling on curved surfaces, requiring less effort to operate, and is highly recommended for use with portable drills. The black oxide coating adds lubricity and offers anti-corrosive properties, making it suitable for general-purpose drilling in both wood and metal applications.
