SDS Plus Thin Wall Core Bit 12" Adapter Shank

The Milwaukee 48‑03‑3561 is a 12‑inch SDS‑Plus adapter shank that extends the reach of Milwaukee thin wall core bits for drilling holes in concrete, brick, and masonry using an SDS‑Plus rotary hammer. It’s ideal when standard core bit lengths aren’t sufficient—such as drilling deeper or into hard‑to‑reach areas on construction sites.

Key Features

• 12‑inch overall length to increase drilling reach beyond standard bit depth
• SDS‑Plus shank compatible with most SDS‑Plus rotary hammers
• Works with Milwaukee thin wall core bits ranging from about 1‑3/4" to 4" diameter
• Durable steel construction for professional masonry applications
• Helps access tight or obstructed drilling locations without needing extra‑long core bits

Typical Applications

• Drilling clean, precise holes in concrete walls or floors
• Creating openings for electrical conduit, plumbing, or HVAC penetrations
• Working in tight or hard‑to‑reach areas where standard bit reach isn’t enough
• Professional construction, renovation, and utility installation tasks

Summary:
The Milwaukee 48‑03‑3561 SDS‑Plus Thin Wall Core Bit Adapter Shank is a professional accessory that extends the reach of thin wall core bits when drilling in masonry and concrete with an SDS‑Plus rotary hammer, improving access and drilling depth for a range of jobsites.