- Fast bite tip eliminates pre-drilling and provides a fast start for one-step installation
- Precision fit reduces wobble between R4 screws and GRK bits for improved productivity
- Zero stripping, with six points of contact
- Cutting teeth cuts wood fiber and provides flush seating
- Climatek™ coating is AC257 code approved for use in treated lumber
Description
Specifications
0.7lb
4in
3.63in
1.38in
GRK FASTENERS
Screws
GRK FASTENERS