The highest-strength concrete screw has v-notched, high-low threads for anchoring into concrete, masonry, and brick. The advanced R-Blocker™ coating offers exceptional test results in salt spray testing. Wej-Con concrete screws install quickly in a pre-drilled hole and can be removed and reinstalled. Each box of Wej-Con Concrete Screws includes a drill bit. TAPCON EQUIVALENT
ENGINEERED IN THE USA
Flat Head: 410 Stainless Steel with Silver R-Blocker Coating
Flat Head: Heat-Treated Carbon Steel
Hex Washer Head: 410 Stainless Steel
Hex Washer Head: Heat-Treated Carbon Steel
NOTE: Always wear safety glasses. Normal safety precautions should be observed when drilling the holes to avoid electrical installations, other utilities and reinforcement bars.
Great selection. Good prices and shipping is fast!
The products are great and I received the products quickly after ordering.