GRK Fasteners R4 Multi Purpose Framing Screws #10 x 4″ 450qty
The GRK R4 Multi-Purpose Framing Screws feature cutting pockets that provide a clean hole, reduces splitting, and bore with precision. They are ESR-3201 approved for structural applications. The R4 screws are self-countersinking into even the hardest woods. These GRK framing screws are approved for exterior or interior use. Ideal for use in plastic, cement fiber board, sheet metal, wood decking and melamine.
Ships in a handy XL Bucket that is lightweight and easy to carry
W-Cut: Low torque, smoother drive
Zip-Tip: no pre-drilling, faster penetration
Case Hardened Steel: for high tensile, torque and shear strength
CEE Thread: Enlarges hole to reduce splitting