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Milwaukee Thunderbolt black oxide jobber length drill bits are designed for durability and longevity. The Thunderbolt web features a thicker core for strength, reducing the risk of breakage. A parabolic flute design efficiently clears chips, keeping the bit cool. The 135-degree split point tip ensures accurate starting and prevents walking, delivering fast, precise holes. These bits excel at drilling on curved surfaces and are ideal for use with portable drills. The 3-flat Secure-Grip shank design prevents slipping in the drill chuck, and the reduced shank diameter is suited for three-eighths inch chucks. Each package includes six bits, making it suitable for both professional and DIY tasks.
These drill bits are ideal for metal, wood, and plastic applications, offering a reliable solution for tradespersons and contractors.
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