![GRK Fasteners R4 121050 Screw, #9 Thread, 3-1/8 in L, Bugle Head, Star Drive, Self-Drilling, Self-Tapping Point, Steel [SKU: ORG5149935]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/600x600/products/36444/36041/5149935__81083.1691785617.jpg?c=1 "GRK Fasteners R4 121050 Screw, #9 Thread, 3-1/8 in L, Bugle Head, Star Drive, Self-Drilling, Self-Tapping Point, Steel [SKU: ORG5149935]")
![GRK Fasteners R4 121050 Screw, #9 Thread, 3-1/8 in L, Bugle Head, Star Drive, Self-Drilling, Self-Tapping Point, Steel [SKU: ORG5149935]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/1280x1280/products/36444/36041/5149935__81083.1691785617.jpg?c=1 "GRK Fasteners R4 121050 Screw, #9 Thread, 3-1/8 in L, Bugle Head, Star Drive, Self-Drilling, Self-Tapping Point, Steel [SKU: ORG5149935]")
Product Overview
Fast bite tip eliminates pre-drilling and provides a fast start for one step installation, W-Cut low installation torque allows for fast driving and ease of install, Precision fit between R4 multi-purpose screws and GRK bits reduces wobble and improves productivity. [QTY/UOM: 720 / 1BX]
![GRK Fasteners R4 95200 Screw, #10 Thread, 3-1/8 in L, Bugle Head, Star Drive, Self-Drilling, Self-Tapping Point, Steel [SKU: ORG5378229]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/36447/36044/5378229__50542.1691785617.jpg?c=1 "GRK Fasteners R4 95200 Screw, #10 Thread, 3-1/8 in L, Bugle Head, Star Drive, Self-Drilling, Self-Tapping Point, Steel [SKU: ORG5378229]")
![GRK Fasteners R4 121010 Screw, #9 Thread, 2-1/2 in L, Bugle Head, Star Drive, Self-Drilling, Self-Tapping Point, Steel [SKU: ORG5149927]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/36443/36040/5149927__78113.1691785616.jpg?c=1 "GRK Fasteners R4 121010 Screw, #9 Thread, 2-1/2 in L, Bugle Head, Star Drive, Self-Drilling, Self-Tapping Point, Steel [SKU: ORG5149927]")
![GRK Fasteners R4 120990 Screw, #9 Thread, 2 in L, W-Cut Thread, Bugle Head, Star Drive, Self-Tapping Point, Steel [SKU: ORG5149919]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/36442/36039/5149919__06439.1691785616.jpg?c=1 "GRK Fasteners R4 120990 Screw, #9 Thread, 2 in L, W-Cut Thread, Bugle Head, Star Drive, Self-Tapping Point, Steel [SKU: ORG5149919]")
![GRK Fasteners R4 121410 Screw, #10 Thread, 4 in L, W-Cut Thread, Bugle Head, Star Drive, Self-Tapping Point, Steel [SKU: ORG5149943]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/36445/36042/5149943__54333.1691785617.jpg?c=1 "GRK Fasteners R4 121410 Screw, #10 Thread, 4 in L, W-Cut Thread, Bugle Head, Star Drive, Self-Tapping Point, Steel [SKU: ORG5149943]")
![GRK Fasteners R4 103137 Framing and Decking Screw, #10 Thread, 3-1/8 in L, Bugle Head, Star Drive, Steel, 70 PK [SKU: ORG2816437]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/36460/36057/2816437__66530.1691785621.jpg?c=1 "GRK Fasteners R4 103137 Framing and Decking Screw, #10 Thread, 3-1/8 in L, Bugle Head, Star Drive, Steel, 70 PK [SKU: ORG2816437]")