Qty 25 Anchors for Concrete, 1/4-20 Thread for Hurricane Shutter Bolts Anchors & Sidewalk Bolts, Wall Anchor Bolt
- Machine Screw Anchors For Concrete You will receive only Machine Screw Anchors when you place a order on this page. The setting tool and sidewalk bolts are not included..
- Using a ½" Combination Drill Bit, drill a hole deep enough to insert a 1/4-20 Machine Screw Anchor into the Concrete or Concrete Block. Blow-out any excess dust in the hole. Insert a ¼-20 Machine Screw Anchor with the threaded cone end portion entering the concrete first..
- Insert a ¼" Setting Tool into the lead portion of the Anchor and strike the Setting Tool with a hammer until the lip of the setting tool meets the top of the Machine Screw Anchor. Your Anchor is now ready for use with ¼-20 Bolts..
- Please do all your research before ordering. Make sure you are comfortable on the installation process before you order. Returns are subject to a 15% or more restocking fee depending on return condition..