Raising the industry standard again. Hilti's newest generation of Kwik Bolts - the Kwik Bolt TZ2 304 Stainless Steel Expansion Anchors - is raising the industry standard for wedge anchors. With performance values that meet shear performance for seismic relevant applications. These Kwik Bolt expansion Anchors are commonly used in fastening structural steel, hand rails and signs, racks, equipment, and for formwork bracing. Don't settle for just any stud anchor. Set the standard on your next job with the Hilti Kwik Bolt Tension Zone 2 304 Stainless Steel Expansion Anchor. The Kwik Bolt TZ2 wedge anchors are available in Carbon Steel, 304 Stainless Steel and 316 Stainless Steel.