Raising the industry standard again. Hilti's newest generation of Kwik Bolts - the Kwik Bolt 1 Carbon Steel Expansion Anchors - is raising the industry standard for wedge anchors. With performance values that meet or exceed the Kwik Bolt 3， the Kwik Bolt 1 boasts the best approval ratings in its class. Shallow embedment depths mean less drilling， which helps save time on every job. These KB1 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 1 Carbon Steel Expansion Anchor.

Includes two 1/2 in. x 3-3/4 in. Hilti kwik bolt 1 carbon steel expansion anchors

Especially suitable for seismic relevant applications as well as cracked concrete (tension zone)

Per IAPMO， compliant for use with Hilti Adaptive Torque (AT) module for mechanical safe set

Seismic tested in accordance with ACI 355.2 and ICC-ES AC 193

Product and length identification markings facilitate quality control and inspection

Pre-fastening， through-fastening