Simpson Strong-Tie core bits are made to the same exacting standards as our standard carbide-tipped drill bits. They utilize a centering bit to facilitate accurate drilling in combination hammer/drill mode.
![Simpson Strong Tie-HELIKEY37A, Heli-Tie Replacement Test Key For 3/8" Wall Tie Anchors (1/Pkg) Simpson Strong Tie-HELIKEY37A, Heli-Tie Replacement Test Key For 3/8" Wall Tie Anchors (1/Pkg)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/304434/432154/HELIKEY37A__96695.1654266619.jpg?c=2)
Simpson Strong Tie
Simpson Strong Tie-HELIKEY37A, Heli-Tie Replacement Test Key For 3/8" Wall Tie Anchor…
$175.85
Add to Cart