- Star drive eliminates stripping for improved productivity
- Heavy-duty threads lock into concrete and can be removed and reinserted without screw damage
- Countersinking bugle head locks wood to concrete for complete installation and effective anchoring
- Climatek™ coating is AC257 code approved for use in treated lumber
- Caliburn™ XL washer head design for superior holding power
Description
Specifications
0.99lb
1.4in
7.3in
3.1in
GRK FASTENERS
Concrete Anchors
GRK FASTENERS