Milwaukee Tool 3 in. Pre-Stressed Diamond Wet Core Bit — Model 48-17-1030
The Milwaukee Tool Pre-Stressed Diamond Wet Core Bit delivers clean, accurate core holes in concrete, reinforced concrete, and masonry. The 3 in. diameter is a common requirement for conduit sleeves, pipe penetrations, and structural access openings. The diamond segment cutting edge is used with water cooling for extended bit life and improved hole quality compared to dry drilling methods.
Key Features
- 3 in. diameter for standard conduit sleeve and pipe penetration applications
- Pre-stressed diamond segment construction for consistent cutting performance
- Wet core drilling design — use with water for cooling and dust suppression
- Designed for concrete and reinforced masonry substrates
Applications
Suited for electricians, plumbers, and contractors who need clean, precise 3 in. core holes through concrete walls, floors, and slabs for conduit, pipe, and sleeve installations.
Specifications
- Brand: Milwaukee Tool
- Model: 48-17-1030
- UPC: 04524235705
- Diameter: 3 in.
- Cutting Method: Wet (Diamond)
- Type: Pre-Stressed Diamond Wet Core Bit



