Expansion. Relying on the time-proven principle of expansion, the sleeve anchor works when the tightened nut pulls the cone-shaped stud end into the expander sleeve, wedging it outward to lock the ...

Pound on the nut We recommend sleeve anchors for heavy-duty projects. To install them, all you need to do is drill a hole, tap them in and then tighten the nut. Don’t tap directly on the bolt or ...

Two-Cutter Head: Most masonry bits are designed with two cutting blades on their head to chew through material, which are well-suited for drilling small holes to insert concrete screws or anchors.

If you’ve ever tried driving hardened-steel nails into concrete or tried to make anchor sleeve holes with a wobbly rental masonry drill and a dull rental drill bit than you know about frustration.

4-Cutter SDS+ Carbide Hammer Drill Bit Masonry Kit If you plan on drilling through concrete with rebar, save yourself time and money by using these heavy-duty Milwaukee bits. With full carbide ...

The TE-CD and TE-YD hollow drill bits are available in diameters up to 1-1/4 inch and run cooler and last approximately two times longer than conventional concrete drill bits. Hilti Hollow Drill ...

Two-Cutter Head: Most masonry bits are designed with two cutting blades on their head to chew through material, which are well-suited for drilling small holes to insert concrete screws or anchors.