Product Details
Thunderbolt black oxide jobber length drill bits are engineered for extreme durability and longevity. The 3/16" 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. Its specially designed parabolic flute form effectively clears chips and debris, facilitating cooling during use. The precision start, 135-degree split point tip ensures immediate engagement upon contact, preventing the bit from walking and allowing for fast, accurate hole drilling. This drill bit excels in general-purpose drilling applications in both wood and metal, and it is particularly effective on curved surfaces. The black oxide coating adds lubricity and acts as an anti-corrosive agent, making it suitable for use with cordless drills, while the Thunderbolt core further resists breaking, ensuring reliable performance in various drilling conditions.
