![GRK RSS Rugged Structural Screws 10 x 3-1/8" (50 pcs) [12137]](https://www.electrictooltrail.com/wp-content/uploads/2026/10/grk-rss-rugged-structural-screws-10-x-3-1-8-50-pcs-12137.webp)
RSS™ Rugged Structural Screws: Ideal for anywhere you would use a traditional lag screw and more. High tensile torque and shear strength means a 5/16” diameter RSS™ screw has the same strength as a 1/2” lag screw.
- Zero Stripping with 6 points of contact
- Enlarges hole to reduce splitting
- Low torque, smoother drive
- Faster penetration
- Size: 10 x 3-1/8″
![DEWALT 1-Piece 4"x22" SDS Max Core Bit [DW5925]](https://www.electrictooltrail.com/wp-content/uploads/2026/10/dewalt-1-piece-4-x22-sds-max-core-bit-dw5925.webp)
