Milwaukee 4" x 22" SDS-Max One-Piece Carbide Core Bit 48-20-5464

HEAVY-DUTY AGGREGATE PULVERIZATION

In the world of heavy civil infrastructure, time is measured in cubic yards and inches of penetration. The Milwaukee 48-20-5464 SDS-Max One-Piece Core Bit is built to endure the unrelenting impact of high-joule hammers while boring clean 4-inch channels through reinforced bridge decks and foundation footings. This isn't a hobbyist's tool; it is a high-transfer energy system engineered to minimize mechanical resistance and maximize debris extraction in the most unforgiving drilling conditions on the planet.

• / ONE-PIECE INTEGRITY: Eliminates the energy loss found in multi-part extensions, ensuring 100% of the hammer's impact energy reaches the carbide cutting face.
• / ASYMMETRICAL CARBIDE GEOMETRY: Aggressively fractures hardened aggregate and rebar-reinforced concrete with alternating tooth patterns for superior drilling velocity.
• / OPTIMIZED FLUTE DESIGN: Large-volume exterior fluting ejects dust and heat rapidly, preventing bit binding and extending service life in deep-bore applications.
• / SDS-MAX SHANK COMPATIBILITY: Precision-ground shank ensures a secure lock in all professional-grade SDS-Max rotary hammers for maximum torque transfer.

WHAT'S IN THE BOX

(1) 4" x 22" SDS-Max One-Piece Carbide Core Bit (48-20-5464)