Milwaukee 7-1/2″ Extension for Thick Wall Core Bits

EXTENDING REACH FOR CRITICAL CONCRETE PENETRATIONS

When you’re punching through reinforced footings or thick structural walls, standard bit lengths often fall short of the finish line. This 7-1/2″ extension is engineered for the high-torque environments of heavy civil sites, providing the necessary depth without sacrificing the rigidity required for precise coring. Built from high-grade steel, it withstands the relentless vibration and rotational stress of SDS Max and Spline drive systems, ensuring your core stays true even at extended depths. Whether you’re running thick wall bits for heavy utility pass-throughs or extending thin wall bits for lighter applications, this extension maintains the structural integrity of your drilling string.

• / High-grade steel construction handles the extreme rotational torque of heavy-duty core rigs and rotary hammers.
• / 7-1/2″ extension length provides the critical reach needed for deep-wall penetrations and structural coring.
• / Universal compatibility with Milwaukee SDS Max or Spline adapter shanks for maximum jobsite versatility.
• / Optimized for thick wall core bits, ensuring a secure connection and minimal energy loss during impact.

TECHNICAL SPECIFICATIONS

WHAT’S IN THE BOX

(1) 7-1/2″ Extension for Thick Wall Core Bits (48-95-6085)