1/2" x 4" x 6" SHOCKWAVE™ Impact Duty Carbide Multi-Material Drill Bit

The Milwaukee 48-20-8892 SHOCKWAVE™ Impact Duty Carbide Multi-Material Drill Bit is a 1/2" x 4" x 6" heavy-duty carbide drill bit designed for fast, durable drilling in a wide range of construction materials.

Key Features:

• 1/2" diameter for large anchor holes and heavy-duty fastening applications
• Carbide-tipped cutting head for extended life in abrasive materials like masonry and metal
• 4" usable drilling depth / 6" overall length for standard wall and fixture installations
• 1/4" hex shank for compatibility with impact drivers, drill/drivers, and hammer drills
• Designed for multi-material drilling, including:
  • Brick and block
  • Concrete
  • Steel and aluminum
  • Wood, PVC, drywall, and tile

Performance Highlights:

• Engineered for impact and hammer drilling applications
• Delivers faster drilling in metal and longer life in stacked materials
• Optimized for drilling through mixed materials in a single pass (e.g., wood-to-masonry or metal-backed walls)
• Reduces bit changes and improves jobsite efficiency

Typical Uses:

• Installing heavy-duty anchors and sleeve anchors
• Mounting structural hardware, brackets, and equipment
• Drilling through block, concrete, or masonry walls
• General contractor and electrician installation work