In stock
#9 Torx Screws in several lengths and sizes with self-countersinking head and exterior coating.
Grouped product items
Product Name Price Qty
GRK R4 Torx Screws #9 X 1-1/2" (100 per Pack)
GRK R4 Torx Screws #9 X 1-1/2" (100 per Pack) Item #: 49664
In stock
$10.99
Pack
GRK R4 Torx Screws #9 X 2" (100 per Pack)
GRK R4 Torx Screws #9 X 2" (100 per Pack) Item #: 24732
In stock
$13.99
Pack
GRK R4 Torx Screws #9 X 2-1/2" (100 per Pack)
GRK R4 Torx Screws #9 X 2-1/2" (100 per Pack) Item #: 27097
In stock
$14.99
Pack
GRK R4 Torx Screws #9 X 3-1/8" (100 per Pack)
GRK R4 Torx Screws #9 X 3-1/8" (100 per Pack) Item #: 26271
In stock
$19.99
Pack

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

Item #
GRP21415_3
Rating:
98% of 100
GRK R4™ Multipurpose Star/Torx Screw-#9 Torx Screws GRK R4™ Multipurpose Star/Torx Screw-#9 Torx Screws GRK R4™ Multipurpose Star/Torx Screw-#9 Torx Screws GRK R4™ Multipurpose Star/Torx Screw-#9 Torx Screws DIY Lawn & Garden Storage Shed: Part 1
GRK R4™ Multipurpose Star/Torx Screw-#9 Torx Screws

In addition to a Torx-head design that eliminates cam-out slippage, these innovative self-countersinking bits 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 plastic applications.


Great for:
  • Wood
  • Cement Fiber Board
  • Particle Board
  • Composite Decking
  • Plastic
  • Wood Decking
  • Sheet Metal
  • Melamine

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 cases
  • Fits perfectly into existing countersunk holes on hinges and other hardware fittings
  • Screws 2" 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.
  • (100) screws of the size selected.
    More Information
    Brand No
    Manufacturer Part Number No
    Weight 1.4000
    Tech Spec
  • Material: Case hardened steel
  • Technical Documents No
    Finish Climatek
    Size # 9
    Head Torx
    Length 1-1/2", 1-1/4", 2", 2-1/2", 3-1/8"
    Thread No
    4.9 / 5.0
    11 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Star
    10
    1
    0
    0
    0
    Reliable and dependable service
    Quick service.. exactly what I ordered
    April 9, 2018
    Purchased
    7 months ago
    Yep I use em !!!!!!!!
    Best screws ever...
    December 27, 2017
    Purchased
    10 months ago
    Woodworking Experience:
    Intermediate
    Strong Screw
    Very strong screw with good grip. When working on a ladder these screws make it easy and safe. Each pack comes with a bit. I will never buy Philips head screws again.
    July 28, 2017
    Purchased
    1 year ago
    gRK SCREWS
    EXCELLENT, ONLY SCREW I USE
    June 2, 2017
    Purchased
    1 year ago
    Woodworking Experience:
    Intermediate
    Best of Best
    For my money, these are the best screws you can buy.
    Well thought out design-
    No pilot hole required!
    No countersink required!
    Better than excellent torque w/ star bit!
    December 7, 2016
    Purchased
    over 2 years ago
    Woodworking Experience:
    Intermediate
    GRK The best Screw
    GRK R-4 screws are the best for all your projects. They are easy to start , no pilot hole to drill and are self counter sinking. The can be used in almost all materials including pressure treated wood. They are vet strong and resist corrosion . I would use them all the time if I could.
    March 30, 2016
    Purchased
    over 2 years ago
    Woodworking Experience:
    Intermediate
    excellent Seller...no problems
    February 13, 2016
    Purchased
    over 2 years ago
    Woodworking Experience:
    Beginner
    I like the fact that the bit remains in the screw better than Phillips head.
    January 10, 2016
    Purchased
    over 2 years ago
    Woodworking Experience:
    Intermediate
    Fantastic
    As a professional cabinet installer all I can say about this product is W0W ! Dig right in and hold incredibly. The nearly full length thread is wonderful too if it is necessary to back the screws out. I couldn't be more pleased. Well worth the extra price. Holding power, non stripping heads, ability to back out, and after using 200 of these beauties I haven't had even one of them break. What a God-send.
    October 14, 2014
    Still the best screws I have found
    Had problems with the drivers originally, but the replacements I bought have stood the test of time. (I think I got a faulty batch.) In any event, here I am, 3 years on and back buying more of these excellent screws.
    December 29, 2013
    Start typing your question and we'll check if it was already asked and answered. Learn More
    Browse 1 question Browse 1 question and 17 answers
    Why did you choose this?
    Rockler Store
    Use all the time, ease of construction
    David A on Apr 11, 2018
    trying them
    LEE S on Nov 18, 2017
    Use all the time, ease of construction
    David A on Apr 11, 2018
    Because it is the best holding screw there is
    richard t on Mar 16, 2018
    trying them
    LEE S on Nov 18, 2017
    recommended by a friend
    Beau W on Jul 16, 2017
    My local DIY store did not carry this size in inventory.
    David L on Feb 26, 2017
    Previous purchase
    Randall A on Jan 28, 2017
    excellent screw=I have always had great success with these GRK R4 screws of ALL sizes. NO Pilot holes needed! NO countersinking involved! Star head gets great bite!
    Well worth the money!!
    Lawrence S on Sep 23, 2016
    Square drive was my previous go to, but Torx out drives and very rarely cams out.
    Michael L on Aug 26, 2016
    Needed Supplies
    Troy T on Jun 11, 2016
    We have used these type before and liked the way they pulled into the wood. It is hard to find them around where we live.
    Patricia D on Nov 3, 2015
    I use these a lot on my job sites no striping and hold good
    Jerry S on Sep 27, 2015
    Like Torx better than phillips
    Terry T on Sep 26, 2015
    use them exclusively
    Bob G on Sep 12, 2015
    I wanted them for a project
    Gerald K on Aug 22, 2015
    awesome screws
    Eric H on Aug 14, 2015
    they are good screws, head doesn't strip.
    Philip B on Jul 26, 2015
    Replace existing screws in doors and hinges for added security
    Sean O on May 23, 2015
    Because it is the best holding screw there is
    richard t on Mar 16, 2018
    recommended by a friend
    Beau W on Jul 16, 2017