Description
Milwaukee Thunderbolt® black oxide jobber length drill bits are designed for extreme durability and long life. The Thunderbolt® web features a thicker core than a standard drill bit to provide ultimate strength and protect against side-load breakage. A specially designed parabolic flute form clears chips fast, while the 3-flat Secure-Grip shank holds the bit firmly in the drill chuck. The 135 deg split point tip delivers a precision start and prevents walking for fast, accurate holes. Effective for drilling on curved surfaces, Milwaukee Thunderbolt® black oxide bits require less effort to drill through metal, wood and PVC and are highly recommended for use with portable drills.
- This 15 PK of Arrow® rivets feature a large flange that provides stronger riveting force, larger supporting surface and additional protection for soft materials, these rivets can be used for indoor and outdoor applications
- Black oxide-coating provides lubricity and resists corrosion of the bit
- 135 deg split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast
- Three flat Secure Grip™ shank holds the bit firmly in the drill chuck, thus reducing slippage
- Reduced vibration with Shockshield™ grip
Diameter1/2Flute TypeParabolicNumber of Flutes3Flute Length4-1/2Shank Type3-Flat, ReducedQuick Change ShankNoShank Diameter3/8Shank Length1-1/2Point TypeSplitPoint Angle135Cutting Edge MaterialHSSMaterialHSSFinishBlack OxideOverall Length6Cutting DirectionRight HandApplicable MaterialsMetal, Plastic, PVC, WoodSuitable forPortable Drills
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