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GRK R4™ Multipurpose Star/Torx Screw-#9 Torx Screws

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GRK R4™ Multipurpose Star/Torx Screw-#9 Torx Screws In addition to a Torx-head design that eliminates cam-out slippage, these innovative self-countersinkingbits feature six cutting pockets beneath the head and sharp, saw-like lower threads to drive through a variety of materials smoothly, without tearing. Ideal for exterior purposes such as building a deck. Available in several lengths and sizes. Torx/Star-head driver bits also available.The R4™ is a multi-purpose screw that can be used in all woodworking and plasticapplications.Great for:WoodCement Fiber BoardParticle BoardComposite DeckingPlasticWood DeckingSheet MetalMelamineAdditional features:R4 CLIMATEK™ coated screws are tested and approved for all exterior applications including pressure treated lumber as stated in the ICC report #ESR-2442.Sub-head cutters create clean countersunk holes without damaging the surface- even in brittle materials.Eliminates pre-drilling in most casesFits perfectly into existing countersunk holes on hinges and other hardware fittings.Screws 2"e long or longer have special CEE thread that enlarges screw hole andimproves performance.Made of case hardened steel for high tensile, torque and shear strength.

Only $8.99 at Rockler.com

Where to Buy GRK R4™ Multipurpose Star/Torx Screw-#9 Torx Screws
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