Product Details
Thunderbolt black oxide jobber length drill bits are engineered for durability and longevity, featuring a Thunderbolt web that provides a thicker core than standard drill bits, enhancing strength and reducing the risk of side-load breakage. The specialized parabolic flute form is designed to efficiently clear chips and debris, maintaining optimal cooling during use. The 135-degree split point tip ensures precision starting on contact, preventing the bit from walking and facilitating fast, accurate hole drilling. This drill bit, measuring 7/32", is suitable for general-purpose drilling in both wood and metal. Its black oxide coating adds lubricity and provides anti-corrosive properties, making it highly effective for use in cordless drills. The Thunderbolt core is specifically formulated to resist breaking, ensuring reliable performance across various applications.








