Grk Fasteners R4 #10 X 4 In. Star Drive Framing Screws, Climatek, 270 Pk

GRK Fasteners R4 screws are self-countersinking framing fasteners engineered for professionals and DIY builders working with wood construction, decking, railings, and remodeling projects. The patented underhead design features saw-blade-like cutting teeth and self-contained cutting pockets that work together to bore clean holes into even the hardest and most brittle woods, eliminating the need for pre-drilling and reducing splitting and surface damage. The Climatek corrosion-resistant coating makes these screws suitable for both interior and exterior applications, including treated lumber.

The star drive head provides superior grip and control, reducing the risk of cam-out during installation. The CEE thread design enlarges the screw hole for the non-threaded shank portion, allowing wood to settle naturally while increasing drawing strength and reducing driving torque for faster, easier fastening. Whether you're fastening structural framing, assembling deck boards, or handling challenging remodeling tasks, these multipurpose screws deliver reliability and professional results in tough conditions.

Features and Benefits

• Self-Countersinking Design: The patented underhead with cutting teeth and pockets transports drill dust away and cuts clean holes into hard materials without cracking surface treatments, with the head closing the hole precisely and leaving no damaged fibers.
• Star Drive: The six-point star drive style enhances grip and control while reducing cam-out, improving productivity and accuracy during installation.
• CEE Thread Design: The four-threaded CEE thread pattern increases drawing strength, reduces friction and driving torque, and allows wood to settle easily beneath the fastener.
• No Pre-Drilling Required: The Zip-Tip design eliminates the need for pre-drilling, speeding up your project timeline and reducing preparation time.
• Climatek Coating: The corrosion-resistant coating is approved for use in treated lumber and withstands both indoor and outdoor environments, ensuring long-term reliability.
• Versatile Applications: Ideal for framing, decking, railings, and other wood construction tasks in both interior and exterior conditions.

Specifications

• Brand: GRK Fasteners
• Model: 01141
• Size: #10 x 4 in. length
• Drive Style: Star drive
• Material: Steel
• Coating: Climatek corrosion-resistant
• Thread Design: CEE thread
• Count: 270 per pack