Milwaukee 7-1/2″ Extension for Large SDS Plus Thin Wall Core Bits

MAXIMIZE PENETRATION DEPTH IN REINFORCED CONCRETE

When structural specs demand deep-bore penetrations through thick footings or reinforced masonry, standard bit lengths often fall short. This 7-1/2 in. extension is engineered for the high-torque demands of heavy civil job sites, providing the necessary reach without compromising the energy transfer of your SDS Plus rotary hammer. Forged from high-quality steel, this extension maintains structural integrity under constant vibration, ensuring that your large thin-wall core bits track straight and true even when buried deep in the substrate. It integrates seamlessly with 8-inch and 12-inch adapter shanks, allowing for a modular approach to specialized drilling depths.

• / Industrial-grade steel construction designed to withstand the rigors of heavy-duty masonry drilling.
• / Extends drilling reach by a full 7-1/2 inches for deep-wall and floor-slab penetrations.
• / Optimized for use with Milwaukee SDS Plus adapter shanks and core bits 1-3/4″ and larger.
• / Smooth, thin core construction reduces friction and heat buildup during extended run times.