Product Description
Milwaukee Bushing Tool — 3/4 in. Hex
Model Number: 48-62-3085
The Milwaukee 48-62-3085 is a Bushing Tool with a 3/4 in. hex shank for use with professional chipping hammers equipped with a hex tool holder — a surface preparation attachment for dressing concrete surfaces by breaking up the surface matrix to expose aggregate, remove laitance, and produce the roughened surface profile required for structural overlays, bonded topping slabs, and the concrete surface preparation specifications that call for a profiled surface. The bushing tool uses multiple hardened steel points or a multi-tooth face that impacts the concrete surface repeatedly as the chipping hammer drives it — each impact point breaks away the surface paste layer and exposes the aggregate below for the mechanical bonding key that overlay and topping applications require for bond strength. This is the powered equivalent of manual bush hammering — producing the same aggregate-exposed, laitance-free surface profile that overlay bond strength specifications require but at dramatically faster production rates than manual methods.
Milwaukee drop-forges the bushing tool from high-grade steel with heat-treated working areas for the repeated impact loads of concrete surface preparation work. The 3/4 in. hex shank provides positive anti-rotation in the chipping hammer's hex tool holder. Common applications include concrete bridge deck preparation before overlay installation, parking structure deck preparation for traffic coating, floor surface preparation before bonded overlays, and any concrete surface profile application that specifies a bush-hammered finish for mechanical bonding.
Features
- Powers bush hammering for fast concrete surface profiling and laitance removal
- Exposes aggregate for mechanical bonding key in overlays and topping slabs
- Drop-forged high-grade steel for repeated concrete surface impact loading
- 3/4 in. hex for professional chipping hammers with hex tool holders
- For bridge decks, parking structures, and floor surfaces before overlay installation
Specifications
- Shank: 3/4 in. Hex
- Type: Bushing Tool (Concrete Surface Preparation)
- Application: Concrete Surface Profiling for Overlay and Topping Slab Bond Preparation
Includes
- (1) Milwaukee 48-62-3085 Bushing Tool 3/4 in. Hex