Raising the industry standard again. Hilti's newest generation of Kwik Bolts the Kwik Bolt 3 Carbon Steel Expansion Anchors - is raising the industry standard for stud anchors. With performance values that meet or exceed the Kwik Bolt II, the Kwik Bolt 3 boasts the best approval ratings in its class. Shallow embedment depths mean less drilling, which helps save time on every job. These Kwik Bolt 3 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 3 Carbon Steel Expansion Anchor.