Torx/Star-head design improves grip, while sharp threads and sub-head cutters plow through stock with ease. Zoom

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GRK R4 Multipurpose Screws

GRK R4™ Multipurpose Star/Torx Screw-#8 Torx Screws

#8 Torx Screws in several lengths and sizes with self-countersinking head and exterior coating.
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GRK R4 Torx Screws #8 X 1" (100 per Pack) Item #: 21082
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$7.99

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GRK R4 Torx Screws #8 X 1-1/4" (100 per Pack) Item #: 25703
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$7.99

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GRK R4 Torx Screws #8 X 1-1/2" (100 per Pack) Item #: 20216
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$7.99

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GRK R4 Torx Screws #8 X 1-3/4" (100 per Pack) Item #: 25357
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$8.99

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GRK R4 Torx Screws #8 X 2" (100 per Pack) Item #: 48557
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$8.99

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GRK R4 Torx Screws #8 X 2-1/2" (100 per Pack) Item #: 46822
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$8.99

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$8.99
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GRK R4 Torx Screws #8 X 1" (100 per Pack) Item #: 21082
In Stock
 
Price:
$7.99
Pack
Quantity:
Total: $7.99

Find in Store
GRK R4 Torx Screws #8 X 1-1/4" (100 per Pack) Item #: 25703
In Stock
 
Price:
$7.99
Pack
Quantity:
Total: $7.99

Find in Store
GRK R4 Torx Screws #8 X 1-1/2" (100 per Pack) Item #: 20216
In Stock
 
Price:
$7.99
Pack
Quantity:
Total: $7.99

Find in Store
GRK R4 Torx Screws #8 X 1-3/4" (100 per Pack) Item #: 25357
In Stock
 
Price:
$8.99
Pack
Quantity:
Total: $8.99

Find in Store
GRK R4 Torx Screws #8 X 2" (100 per Pack) Item #: 48557
In Stock
 
Price:
$8.99
Pack
Quantity:
Total: $8.99

Find in Store
GRK R4 Torx Screws #8 X 2-1/2" (100 per Pack) Item #: 46822
In Stock
 
Price:
$8.99
Pack
Quantity:
Total: $8.99

Find in Store

Overview

In addition to a Torx-head design that eliminates cam-out slippage, these innovative self-countersinking screws 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. Torx/Star-head driver bits also available.


The R4™ is a multi-purpose screw that can be used in all woodworking and plastic applications and is great for the following:
  • 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 and improves performance.

Technical Details

  • Finish: Climatek
  • Size: # 8
  • Head: Torx
  • Length: 2"

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What People are Saying:

I have been using Rockler for years, your products are always the best that can be purchased and your prices are very reasonable. Ann you have always done your best to make me feel as though I was your very best customer. Thank you for great service."

- Daniel F.

What People are Saying:

I have been using Rockler for years, your products are always the best that can be purchased and your prices are very reasonable. Ann you have always done your best to make me feel as though I was your very best customer. Thank you for great service."

- Daniel F.
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