Milwaukee Tool 1-1/2 in. x 22 in. One-Piece Spline Core Bit — Model 48-20-5452
The Milwaukee Tool One-Piece Spline Core Bit delivers efficient core drilling performance for a wide range of conduit and penetration sizes. The 1-1/2 in. diameter is a common requirement for EMT and IMC conduit rough-in work, while the 22 in. length provides the reach needed through thick concrete walls and slabs. Asymmetrical and alternating teeth ensure faster material removal on every pass.
Key Features
- Asymmetrical and alternating teeth for faster material pulverization
- One-piece construction for rigidity and long-term durability
- 1-1/2 in. diameter for standard conduit penetration sizes
- 22 in. length for extended reach through thick concrete
- Spline shank for use with SDS-Max/Spline rotary hammer chucks
Applications
Suited for electrical contractors core drilling concrete walls, floors, and slabs for conduit runs and sleeve installations in commercial and industrial construction.
Specifications
- Brand: Milwaukee Tool
- Model: 48-20-5452
- UPC: 04524231566
- Diameter: 1-1/2 in.
- Length: 22 in.
- Shank Type: Spline
- Type: One-Piece Core Bit



