Milwaukee 12" Core Bit Extension 5/8" 11 Threaded Shank Metal Construction Extends Reach for Concrete Brick Stone Wet or Dry Coring 48-17-6012

🧱 Extend Your Reach with Milwaukee’s Heavy-Duty Core Bit Extension – Built for Deep Coring in Tough Materials

When precision drilling meets hard-to-reach surfaces, the Milwaukee 48-17-6012 Core Bit Extension delivers. Designed to connect seamlessly with 5/8"-11 threaded diamond core bits, this 12-inch extension gives you the extra reach needed for deep coring in concrete, brick, pavers, stone, and other masonry materials. 

Whether you're working on structural penetrations, utility installations, or foundation prep, this extension ensures your core bits stay aligned and effective. Built from durable metal and compatible with both wet and dry coring applications, it’s a must-have for contractors, electricians, and plumbers who need reliable performance in demanding environments.

Pair it with Milwaukee’s premium diamond core bits for maximum cutting efficiency and jobsite productivity. Don’t let depth limitations slow you down—equip your drill with the reach it needs to finish the job right. 

✅ Key Features

• 12" overall length extends reach for deep coring applications
• Compatible with 5/8"-11 threaded diamond core bits
• Designed for wet or dry coring in concrete, brick, stone, and pavers
• Durable metal construction resists wear and impact
• Ideal for structural, plumbing, and electrical installations
• Precision threading ensures secure connection and stable drilling
• Lightweight design for easy handling and transport

🧰 What's Included

• (1) Milwaukee 48-17-6012 Core Bit Extension – 5/8"-11 Threaded, 12" Length

📐 Specifications

💡 Ideal For

• Concrete coring and structural penetrations
• Brick and stone drilling in masonry applications
• Utility installations and foundation work
• Extending reach in deep or obstructed drilling zones