48-89-2728 Thunderbolt Black Oxide Drill Bit, 11/32 In.

The Milwaukee Thunderbolt Black Oxide Drill Bit is a jobber-length bit designed for general-purpose drilling in wood, metal, and PVC. The black oxide finish provides lubricity to reduce friction during drilling, while also offering rust and corrosion resistance for long-term tool life. This bit is effective for use with portable drills and requires less effort to drill through materials compared to standard bits.

The Thunderbolt design features a thicker web core than standard drill bits, delivering superior strength and protection against side-load breakage during demanding applications. Whether you're drilling on flat surfaces or curved edges, this bit tackles the job with precision and durability, maintaining accuracy throughout the drilling process.

Features and Benefits

• Parabolic Flute Design: Clears chips fast, enhancing performance during drilling operations.
• 135-Degree Split-Point Tip: Delivers a precision start without walking or skidding, ensuring accurate, fast holes.
• 3-Flat Secure-Grip Shank: Holds the bit firmly in the drill chuck, preventing slipping or rotation during use.
• Black Oxide Finish: Reduces friction, adds lubricity, and provides rust and corrosion resistance for extended tool life.
• Thunderbolt Web Core: Thicker core construction resists breaking and withstands side-load stress in heavy-duty applications.
• Effective on Multiple Materials: Performs reliably on wood, metal, and PVC with reduced drilling effort.

Specifications

• Brand: Milwaukee
• Model: 48-89-2728
• Diameter: 11/32 inch
• Overall Length: 4-3/4 inches
• Type: Jobber bit, parabolic flute
• Flutes: 3-flute
• Shank: 3-flat Secure-Grip
• Tip Angle: 135 degrees split point
• Finish: Black oxide

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