Available: Other sizes in this series, 2" @ 6"

The 4" to 5-1/2" concrete bit is a heavy-duty SDS-Max accessory designed for demanding large-diameter drilling jobs. Ideal for vent outlets, plumbing routes, or HVAC installations. Must be used with a high-performance rotary hammer.

Applications:
???? Large concrete hole drilling
???? Pipe, duct and exhaust opening
???? Structural or commercial renovation

Data sheet

Form Factor
Gutter
Task Type
Hand Pruner
Power source:
Accessory
Working Blade
11.43 cm (4‐½")
Associated products:
SDS-MAX hammers
Spline hammers
Environment
Semi‐industrial
User Level
Restricted Area
Target Material
Concrete