Milwaukee 48-20-8884 – Product Description
The Milwaukee 48-20-8884 SHOCKWAVE™ Impact Duty Carbide Multi-Material Drill Bit is a 3/16" x 4" x 6" general-purpose carbide drill bit designed for fast, durable drilling across multiple construction materials.
Key Features:
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3/16" diameter for standard anchor and fastener applications
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Carbide-tipped cutting head for extended life in tough materials
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4" usable drilling depth / 6" overall length for moderate-depth drilling tasks
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1/4" hex shank for quick changes in impact drivers, drill/drivers, and hammer drills
- Designed for multi-material use, including:
- Brick and block
- Concrete
- Steel and aluminum
- Ceramic tile
- Wood, PVC, and drywall
- Engineered for hammer drilling and impact use for faster drilling and reduced wear
Performance Highlights:
- Up to 85% faster drilling in metal vs. standard masonry bits
- Up to 10× longer life in stacked or mixed materials
- Optimized for drilling through layered surfaces (e.g., wood into masonry or metal backing)
- Not recommended for porcelain tile
Typical Applications:
Used by electricians, installers, and contractors for:
- Anchoring fixtures and brackets
- General construction fastening
- Drilling through mixed-material walls in one pass
- Light masonry and metal work
