Milwaukee 5″ X 22″ One Piece Spline Core Bit

INDUSTRIAL CONCRETE DOMINATION

On a heavy civil site, your rotary hammer is only as good as the carbide at the end of it. The Milwaukee 48-20-5488 2-1/2-inch core bit is built to survive the extreme percussive cycles of high-joule SDS-Max machinery, turning reinforced concrete into dust with mechanical efficiency. This isn’t just an accessory; it’s a monolithic drilling solution engineered to eliminate energy loss at the connection point and drive straight through the toughest aggregate on the job site.

• / MONOLITHIC BODY CONSTRUCTION: Integrated one-piece design ensures maximum strike energy transfer from the piston to the carbide tips for faster penetration rates.
• / ASYMMETRIC CARBIDE TEETH: Precision-ground teeth fracture material more aggressively than standard patterns, preventing the bit from bogging down in hard-pour concrete.
• / THICK-WALL CORE DESIGN: Specifically engineered for durability under high-impact loads, providing the structural integrity needed for deep infrastructure drilling.
• / EXTERNAL DEBRIS FLUTES: Optimized spiral geometry clears pulverised aggregate rapidly to reduce friction, heat buildup, and the risk of core binding.

TECHNICAL SPECIFICATIONSModel Number: 48-20-5488
Bit Diameter: 2-1/2″
Drilling Depth: 3″
Overall Length: 11-3/8″
Shank Type: SDS-Max
Core Design: One-Piece Thick Wall
Cutter Material: Carbide Tipped

WHAT’S IN THE BOX

• / (1) 2-1/2″ x 11-3/8″ SDS-Max One-Piece Core Bit (48-20-5488)