Milwaukee 48-89-2727 21/64in Thunderbolt Black Oxide Jobber Length Drill Bit

Description

The 21/64 Inch Thunderbolt® Black Oxide Jobber Length Drill Bit is designed for reliable performance and extended durability across a wide range of drilling applications. Ideal for use with portable drills, this versatile bit efficiently handles metal, wood, and PVC with consistent results.

Built with a reinforced thick core, it delivers added strength to reduce the risk of bending or breakage during demanding tasks. The advanced parabolic flute design promotes fast chip removal, helping to maintain cooler operation and smoother drilling.

Featuring a 135° split point tip, this jobber length drill bit provides accurate starts without walking, improving precision and productivity. The 3-Flat Secure-Grip™ shank enhances chuck stability, minimizing slippage under high torque. Perfect for professionals and DIY users alike, this black oxide drill bit offers dependable cutting performance for everyday drilling needs.

Key Features:

• Ideal for general purpose and curved surface drilling in metal, wood, and PVC
• For use with for 3-Flat shank drills / drivers
• Black oxide adds lubrication and prevents bit corrosion
• 135° split point for precision start no walking
• Parabolic flute quickly clears chips for cooler bit operation
• Thicker Tapered Web increases bit strength and durability
• 3-Flat Secure-Grip keeps the bit fixed within the chuck

What's Included:

• 1 × 21/64 Inch Thunderbolt® Black Oxide Jobber Length Drill Bit

Warranty Information:

• Milwaukee’s warranty and service details can be easily reviewed on the Milwaukee General Warranty Information page. 

Specifications: