Milwaukee 48-17-6010 6 Inch Steel Core Bit Extension with 5/8-11 Threaded Shank for Diamond Wet Core Drilling in Concrete Masonry Stone and Brick

Reach Greater Depths with Professional-Grade Extension Power

The Milwaukee 48-17-6010 6-Inch Core Bit Extension is the essential accessory for professional contractors who need to push their drilling capabilities beyond standard limits. Engineered from high-strength metal, this extension provides an additional 6 inches of reach, making it perfect for boring through thick concrete foundations, reinforced walls, stone pavers, and deep masonry structures. Without the right extension, even the most powerful core rigs are limited; this tool ensures you can complete deep-penetration jobs without having to invest in specialized extra-long bits for every project.

Specifically designed for compatibility with the Milwaukee core bit ecosystem, this extension features a precision-machined 5/8"-11 threaded shank. This common industrial threading ensures a secure, wobble-free connection that maintains high torque transfer even under heavy loads. Whether you are installing HVAC ducting, plumbing lines, or electrical conduits, this extension bit helps establish the proper depth and sizing required for a professional finish. Its robust construction is built to withstand the high vibrations and heat associated with wet diamond coring, ensuring long-term reliability on the most demanding job sites.

Key Features

• Increased Reach: Extends your existing Milwaukee core bits by a full 6 inches for deep-wall applications.
• Universal Threading: Designed specifically for core bits featuring a 5/8 in. - 11 thread pattern.
• Heavy-Duty Construction: Manufactured from high-quality steel to handle the torque of industrial core rig drills.
• Precision Fit: Engineered for Milwaukee core bits to ensure perfect alignment and reduced vibration during high-speed drilling.
• Job Site Versatility: Ideal for cutting through concrete, brick, pavers, stone, and medium-strength aggregates.

What's Included

• (1) Milwaukee 48-17-6010 6" Core Bit Extension (5/8"-11 Thread)

Specifications

Pro-Tip: To prevent the extension from seizing due to high heat and moisture, always apply a thin layer of anti-seize lubricant to the threads before use. This ensures easy removal after the job is finished and protects the precision threading of both your bit and the extension.