Description

The Milwaukee 1/2 inch Thunderbolt™ Black Oxide Jobber Length Drill Bit is built for reliable performance and extended life in general-purpose drilling applications. Designed for use in metal, wood, and PVC, this bit features a thick core construction to reduce breakage and a parabolic flute design that rapidly clears chips for cooler, more efficient drilling.

Its black oxide coating provides added lubrication and corrosion resistance, helping maintain cutting efficiency over time. The 135° split-point tip delivers accurate starts without walking, while the 3-Flat Secure-Grip™ shank keeps the bit firmly locked in the chuck for stable operation in portable drills and drivers.

Key Features:

• Heavy-duty core design improves resistance to bending and breakage
• Parabolic flute geometry promotes fast chip evacuation and smoother drilling
• Black oxide surface treatment reduces friction and protects against rust
• Split-point tip starts cleanly without drifting on curved or flat surfaces
• 3-flat shank profile minimizes slippage in the chuck under load
• Suitable for metal fabrication, woodworking, and plastic drilling tasks
• Optimized for use with portable drills and drivers

What's Included:

• 1 × Milwaukee 1/2 in Thunderbolt™ Black Oxide Jobber Length Drill Bit

Specifications: