Product Description
Milwaukee SDS Max Thin Wall Core Bit Adapter — 12 in.
Model Number: 48-03-3574
The Milwaukee 48-03-3574 is an SDS Max Thin Wall Core Bit Adapter in 12 in. length — a heavy-duty extension adapter that connects Milwaukee thin wall diamond core bits to Milwaukee SDS Max demolition hammers and rotary hammers for core drilling operations using the SDS Max platform's highest available rotary hammer impact energy. Thin wall diamond core bits are designed for standard and reinforced concrete core drilling applications where the reduced barrel wall thickness provides a lighter, more manageable bit assembly compared to thick wall designs while the diamond segment specification delivers adequate life for production core drilling work. The SDS Max shank provides the positive anti-rotation engagement and high energy transmission of the SDS Max system to the thin wall core bit — enabling productive core drilling in harder concrete conditions and at larger diameters where the SDS+ rotary hammer platform would require more drilling time due to its lower impact energy output.
The 12 in. adapter length extends the core drilling reach to accommodate thick wall sections, penetrations in structural elements with significant depth, and drilling positions where the hammer must be placed away from the direct drilling location. Milwaukee manufactures this adapter with the precision machining required for concentric core bit rotation — any eccentricity in the adapter-bit interface translates directly to runout at the cutting face, producing oversized holes, uneven segment wear, and imprecise hole positioning. The correct OEM adapter dimensions ensure that the bit rotates concentrically for accurate, professional core drilling results throughout the adapter's service life. Always use with Milwaukee thin wall core bits and follow Milwaukee's recommended operating procedures for SDS Max core drilling setups.
Available in 8 in. length for shorter reach applications — see Milwaukee's complete SDS Max core drilling adapter and accessory lineup for all available configurations.
Features
- SDS Max shank for maximum impact energy delivery to thin wall core bits
- 12 in. length for deep wall sections and extended reach drilling positions
- Precision-machined for concentric core bit rotation and accurate hole placement
- Enables thin wall core drilling without dedicated core drill machine on SDS Max hammers
- Available in 8 in. length for shorter reach applications
Specifications
- Shank: SDS Max
- Length: 12 in.
- Compatible Bits: Milwaukee Thin Wall Diamond Core Bits
- Available Lengths: 8 in. and 12 in.
Includes
- (1) Milwaukee 48-03-3574 SDS Max Thin Wall Core Bit Adapter 12 in.
