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48-89-2803 Thunderbolt Black Oxide Drill Bit Set, Jobber Length, 15-Pc.

SKU #9283086 Model #48-89-2803 UPC #045242187362
Milwaukee 48-89-2803 Thunderbolt Black Oxide Drill Bit Set, Jobber Length, 15-Pc.

Milwaukee

Regular Price
$ 38.90
Koopman Lumber - Sharon Sharon, MA
Key Features
AI Generated
  • With black oxide, the bits stay rust‑free even after storage.
  • The set adapts to plastics, providing clean exits.
  • No‑slip shank ensures stability during high‑speed drilling.
  • Parabolic flutes ensure consistent performance in dusty environments.
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In-store Pickup

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Available for Special Order. Pickup In store in 3-8 days.

Description

AI Robot
Descriptions are AI-generated. For accurate measurements, please call the store to confirm.

The Milwaukee 48-89-2803 Thunderbolt Black Oxide Drill Bit Set is a 15-piece collection of heavy-duty drill bits engineered for demanding jobsite work. These steel bits with black oxide coating are designed to drill efficiently through wood, plastics, and metals with reduced friction and minimal heat buildup. Whether you're a professional contractor or a serious DIYer, this set provides the versatility and durability needed for precision drilling across multiple materials and applications.

Black oxide coating on these Thunderbolt bits provides superior corrosion resistance and reduces heat generation during extended drilling sessions. The thicker web core design delivers ultimate strength and protects against side-load breakage that can occur when drilling on curved or uneven surfaces. The parabolic flute form clears chips and debris fast, reducing friction and requiring less effort to drill through materials.

Features and Benefits

  • 135° Split Point Tip: Delivers a precision start and prevents walking for fast, accurate holes.
  • 3-Flat Secure-Grip Shank: The flat design holds the bit firmly in the drill chuck, preventing slippage during operation and ensuring consistent performance.
  • Black Oxide Coating: Reduces corrosion and heat buildup for reliable performance in demanding conditions.
  • Thicker Web Core: Provides ultimate strength and resists side-load breakage when drilling on curved surfaces or with lateral pressure.
  • Parabolic Flute Form: Clears chips fast and reduces friction for efficient drilling with less effort.
  • Versatile Size Range: Includes jobber length bits from 1/16 inch up to 3/8 inch for use with portable drills.
  • Resilient Storage Case: Organized case keeps bits secure and organized, compatible with Milwaukee PACKOUT modular storage systems.

Specifications

  • Brand: Milwaukee
  • Model: 48-89-2803
  • Piece Count: 15
  • Material: Steel with black oxide coating
  • Bit Type: Jobber length twist drill bits
  • Sizes Included: 1/16 in., 5/64 in., 3/32 in., 7/64 in., 1/8 in., 9/64 in., 5/32 in., 11/64 in., 3/16 in., 13/64 in., 7/32 in., 1/4 in., 9/32 in., 5/16 in., 3/8 in.
  • Split Point Tip Angle: 135 degrees
  • Shank Style: 3-flat secure-grip