Milwaukee 6" X 22" One Piece SDS Max Core Bit
SKU 48-20-5440
Model Number: MIL48205440
Availability Notice:
Availability to purchase does not guarantee immediate stock. Our site displays items we stock along with items we have the access to source for our customers. Some items may have extended lead times. Questions about availability? Contact our team before ordering.
MAXIMUM AGGREGATE DESTRUCTION
When you are boring 4-inch penetrations through reinforced concrete bridge decks or structural foundations, there is zero room for equipment failure. This SDS-Max One-Piece Core Bit is engineered for the heavy civil sector, built to withstand the punishing impact energy of the industry's highest-joule rotary hammers. By utilizing a specialized one-piece construction, we eliminate the energy loss found in multi-piece adapters, ensuring every foot-pound of impact is delivered directly to the carbide teeth. It is the difference between clearing a schedule and fighting a bind-up on a high-stakes job site.
- / High-Grade Carbide Teeth: Engineered to slice through heavy aggregate and masonry without the tip-shearing common in lesser-grade bits.
- / Direct Energy Transfer: One-piece design ensures maximum force from the SDS-Max shank reaches the cutting edge for faster drilling cycles.
- / Thick-Wall Durability: Constructed with a reinforced body that resists the mechanical fatigue of 10-20lb hammer classes.
- / Optimized Fluting: Rapidly evacuates concrete dust to keep the core cool and prevent thermal expansion binding during deep-bore applications.
TECHNICAL SPECIFICATIONS
Diameter: 4 in.
Overall Length: 11-3/8 in.
Drilling Depth: 3 in.
Shank Style: SDS-Max
Bit Design: One-Piece Carbide Tipped
Recommended Pilot: 48-20-5495 (Not Included)
Overall Length: 11-3/8 in.
Drilling Depth: 3 in.
Shank Style: SDS-Max
Bit Design: One-Piece Carbide Tipped
Recommended Pilot: 48-20-5495 (Not Included)
WHAT'S IN THE BOX
(1) 4" x 11-3/8" SDS-Max One Piece Core Bit (48-20-5440)
