15-pc THUNDERBOLT Black Oxide Drill Bit Set - Milwaukee Electric Tools

The Milwaukee 15-piece THUNDERBOLT Black Oxide Drill Bit Set (Model 48-89-2803) is engineered to deliver consistent, reliable drilling performance for demanding professional automotive and industrial environments. This set equips technicians and mechanics with durable bits, designed for enhanced strength and extended tool life, ensuring precise hole creation across a variety of materials during rigorous daily operations.

Key Features

• THUNDERBOLT Web Design: Features a robust core and wider flute geometry to deliver ultimate strength and protection against side-load breakage, minimizing bit failure in challenging drilling conditions.
• Black Oxide Coating: This specialized finish reduces friction and inhibits corrosion, allowing the bits to run cooler and maintain sharpness for prolonged periods, contributing to an extended service life.
• 135° Split Point Tip: Ensures immediate and precise starts without "walking" or skating on the workpiece, enabling rapid penetration and clean holes in most materials, often eliminating the need for a pilot hole.
• 3-Flat Secure-Grip Shank: Designed to securely fit into drill chucks, this shank minimizes slippage during high-torque applications, enhancing user control and operational safety.
• Efficient Chip Removal: The parabolic flute form efficiently clears chips and debris from the drilling area, preventing heat buildup and ensuring consistent drilling performance across various tasks.

Applications

This 15-piece THUNDERBOLT Black Oxide Drill Bit Set is suitable for a wide range of drilling tasks common in professional automotive service, industrial maintenance, and construction. It effectively creates clean, accurate holes in materials such as wood, plastics, and various metals including steel, aluminum, and brass. Ideal for chassis work, fabrication, equipment repair, and general heavy-duty drilling, this versatile set supports efficient operations for professional tradespeople.

Specifications

• Model Number: 48-89-2803
• Manufacturer: Milwaukee Electric Tools
• Product Name: 15-pc THUNDERBOLT Black Oxide Drill Bit Set
• Weight: 0.86 lbs
• Dimensions: 10 x 7.75 x 1.75 inches
• Bit Count: 15 pieces
• Coating: Black Oxide