Milwaukee 7 PC SHOCKWAVE™ Impact Duty Carbide Hammer Drill Bit Concrete Screw Install Set (48-20-8877)
Milwaukee 7-Piece SHOCKWAVE Concrete Screw Install Set 48-20-8877
The Milwaukee 48-20-8877 SHOCKWAVE™ 7-piece Concrete Screw Install Set is a complete drill-and-drive system designed specifically for fast installation of concrete screws (Tapcon-style fasteners) in concrete, brick, and block.
What’s included:
- 5/32" x 4" x 6" carbide multi-material drill bit (for 3/16" concrete screws)
- 3/16" x 4" x 6" carbide multi-material drill bit (for 1/4" concrete screws)
- 1/4" SHOCKWAVE™ concrete screw nut driver
- 5/16" SHOCKWAVE™ concrete screw nut driver
- T25 2" SHOCKWAVE™ TORX bit
- T30 2" SHOCKWAVE™ TORX bit
- Drive sleeve for quick drill-to-drive transitions
Key Features:
- Designed as a complete install system (drill + drive in one kit)
- SHOCKWAVE carbide bits handle brick, block, concrete, metal, wood, PVC, and drywall
-
Hex collar on bits ensures consistent hole depth for concrete screw installs
- Nut drivers feature a recessed shoulder to prevent over-driving and screw breakage
- Compatible with hammer drills, drill/drivers, and impact drivers
Performance Highlights:
- Eliminates frequent bit swapping during concrete screw installation
- Faster workflow: drill hole → drive screw → move on
- Carbide bits provide long life in abrasive masonry materials
- Designed for high-efficiency anchor installation on job sites
Typical Uses:
- Installing Tapcon-style concrete screws
- Mounting brackets, rails, and fixtures into masonry
- Electrical, HVAC, and plumbing rough-ins
- General contractor concrete fastening work
