Tag: Hit-Z anchor rods

Construction Equipment

Hilti introduces hollow drill bit, cordless technology at World of Concrete

[youtube be_cbdqUr-U nolink] If you’ve ever suffered the dusty blowback of cleaning out a just drilled hole in concrete with compressed air, you’re going to love the new Hilti HIT-HY 200 system. At the heart of this system is a hollow drill bit  that hooks up to a vacuum to evacuate the dust from the […]

February 7, 2013