1/2" x 3-1/2" Pin-Drive Expansion Anchor, Yellow Zinc Plated, Pkg 25 Collated Cement Board Screws drive the tie until the

drive the tie until the tip of the installation tool enters the exterior surface of the masonry and countersinks the tie below the surface

With multiple sizes available

is 16 threads per inch and includes a 5/16" hex head (replacement driver bit — BITHEXR516-134)

Sharp point and thread design for smooth driving and reduced cam-out

Low-torque threads – Up to 35% more screws driven per battery charge

1/2" x 3-1/2" Pin-Drive Expansion Anchor, Yellow Zinc Plated, Pkg 25 Collated Cement Board Screws drive the tie until theSimpson pin drive expansion anchors are coated in yellow zinc dichromate and used for medium and heavy duty fastening applications into concrete and grout filled block. California Residents: WARNING