The Milwaukee Thunderbolt Black Oxide Drill Bit Set is a 29-piece jobber length set engineered for heavy-duty performance and exceptional durability. These black oxide-coated steel bits are ideal for drilling through metal, wood, PVC and other materials, making them essential for fabrication work, woodworking projects, and field installations. The thicker core design provides superior strength and resists side-load breakage, while the parabolic flute form efficiently clears chips and debris to keep bits cool and extend tool life.
Built for reliability with a portable drill-friendly design, this set delivers fast, accurate holes without walking or slipping. The 135° split point tip starts on contact for precision entry, and the 3-flat secure-grip shank locks firmly in the drill chuck. With a reduced shank diameter for use in 3/8-inch chucks, these bits work seamlessly with standard drill drivers. The complete set comes in a PACKOUT-ready case that integrates with Milwaukee’s modular storage system for organized, portable job site storage.
Features and Benefits
- 135° Split Point Tip: Delivers precision starts and prevents walking for fast, accurate holes on contact.
- Thicker Core Design: Provides ultimate strength and protects against side-load breakage during heavy-duty use.
- Parabolic Flute Form: Clears chips and debris fast to keep the bit cool.
- 3-Flat Secure-Grip Shank: Prevents bit slippage in the drill chuck for consistent performance and control.
- Black Oxide Coating: Resists corrosion and extends bit life in demanding job site environments.
- Reduced Shank Diameter: Allows use in 3/8-inch chucks for maximum drill compatibility.
- PACKOUT Case: Durable, organized storage that integrates with existing Milwaukee modular storage solutions.
Specifications
- Brand: Milwaukee
- Model: 48-89-2802
- Set Size: 29-piece
- Material: Steel with black oxide coating
- Bit Range: 1/16 inch through 1/2 inch (by 64ths)
- Split Point Angle: 135°
- Shank Type: 3-flat secure-grip
- Chuck Compatibility: 3/8-inch chucks with reduced shank diameter
- Intended Use: Metal, wood, plastic, and PVC drilling with portable drills
