R4 103133 Screw, #10 Thread, 2-1/2 in L, T25 Drive Size, Steel, W-Cut Thread, Bugle Head, Star Drive, 80 PK, Yellow

Name: R4 103133 Screw, #10 Thread, 2-1/2 in L, T25 Drive Size, Steel, W-Cut Thread, Bugle Head, Star Drive, 80 PK, Yellow
Brand: GRK Fasteners
SKU: 2816429-052303-12

Product SKU #2816429-052303-12

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Deck Screws -#10x2-1/2in: GRK 103133 Yellow 80PK

Hillman 48824 Brown 1lb Simpson DSVT212R1LB Tan 1lb Simpson T10250WP1 Stnlss Stl 1lb Hillman 49007 Brown 5lb Grip-Rite MAXS62706 305 Stainless Steel 5lb Grip-Rite MAXS62704 316 Stainless Steel 5lb Simpson DSVT212R5LB Tan 5lb Simpson S10250DT5 Stnlss Stl 5lb Hillman 49022 Brown 12lb GRK 49008 Brown 25lb Power Pro 116802 Bronze 15PK Hillman 42658 Black 40pk Hillman 42656 Brown 40pk GRK 42593 Tan 40pk GRK 42660 White 40pk GRK 42587 Green 40pk Fas-n-Tite 48386 Gray 70PK GRK 48401 Green 73PK GRK 48415 Tan 73PK Power Pro 116845 Bronze 78PK Power Pro 48622 Stnlss Stl 79PK GRK 137133 Yellow 80PK Grip-Rite MAXS62703 Stnlss Stl 82PK Simpson S10250DT1 Stnlss Stl 82PK Grip-Rite MAXS62705 PrimeGuard Max 82PK Camo 0348150S Stnlss Stl 100pk Camo 0348150 305 Stainless Steel 100pk Fas-n-Tite 48387 Gray 347PK Camo 0349254 Brown 350PK Camo 0349354 Green 350PK Camo 0348154S Stnlss Stl 350PK GRK 48416 Tan 365PK GRK 48402 Green 365PK GRK 49320 Green 1000pk GRK 49325 Tan 1000pk Power Pro 967789 Bronze 1500PK Simpson DSVT212MB Tan 1750ea GRK 48403 Green 1825PK GRK 48417 Tan 1825PK Simpson S10250DTB 305 Stnlss Stl 2000Pk Simpson T10250DTB 316 Stnlss Stl 2000Pk GRK 00133 Bronze 2500Pk GRK 61733 Silver 80PK Camo 0349154 Tan 350PK Camo 0349454 Gray 350PK

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GRK's R4 Self-countersinking screw has a patented underhead with saw-blade like cutting teeth and six self-contained cutting pockets. Together they act similar to a circular saw-blade, transporting the drill dust away from the edge of the screw hole while cutting a perfectly clean hole into even the most brittle materials without cracking any surface treatment. This design enhances the R4s versatility by allowing the fastener to countersink into even the hardest woods. The head of the screw closes the hole off with precision, leaving no damaged fibers around the head. R4 screws 3-1/8 and longer have a four threaded CEE thread. This enlarges the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily. It increases the screw's drawing strength and reduces the friction on the screw shank that lowers the driving torque.