Heavy Duty Dewalt Cordless Rotary Hammer DrillThere are two types of cordless hammer drills, the cordless rotary hammer drill and the drill/driver hammer drill. Here is a brief description of the cordless rotary hammer drill or the rotary hammer as it may be called.

These drills and drill/driver hammer drills basically perform the same functions but on a different level. The rotary version is generally larger and more powerful, equipped to handle big masonry bits that “hammer” while the bit is turning. This type of drill has a piston driven mechanism which allows them to pound the tool with significant force, thus accomplishing their objective much faster than their smaller counterparts. They can also be used as a conventional drill for drilling holes in any type of material one may encounter.The big name brand drills are engineered to absorb much of the shock a user may have once incurred. Most of the clutches are pre-set to protect the user against a high torque hang up. These tools,even though battery powered,  are definitely fast and effective.

A Few Cordless Rotary Hammer Drill Tasks

Need to install ledger bolts into a foundation wall? This tool is perfect. Do you drill holes for conduit, add rebar for additions or new foundation pours? Once again this type of cordless tool will get the job done.

When using the cordless rotary hammer drill on concrete with the pounding action you will need special bits. Spline and SDS shanks have been developed for this. They are required for these powerful tools. The bit will be locked into place for the combo action it performs.

Along with drilling and hammer drilling most of today’s tools will allow you to disengage the rotation. You will then be able perform another common task when working on concrete. This type of drill works very well as a chisel. The cordless rotary hammer drill is a specialty tool for most,  but contractors love them because they now have enough power without having to use electricity.

Find A Top Cordless Rotary Hammer Drill Below

 

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