Internet #308584206

Model # 01079

0772691010797

#8 x 2-1/2 in. Star Drive Round Head R4 Multipurpose Framing and Decking Screws (650-Pack)

$ 49 99

Overview

GRK's R4 self-countersinking screw has a patented under head with saw-blade like cutting teeth and 6 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. R4 Multi-Purpose Framing Screws are used for wood, plastic, cement fiber board, particle board, sheet metal, wood decking and melamine. For use in all applications that include pressure treated lumber.

Frequently Bought Together

Frequently Bought Together

Product Overview

GRK's R4 self-countersinking screw has a patented under head with saw-blade like cutting teeth and 6 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. R4 Multi-Purpose Framing Screws are used for wood, plastic, cement fiber board, particle board, sheet metal, wood decking and melamine. For use in all applications that include pressure treated lumber.
  • Recessed star drive allows for zero stripping with 6 points of contact
  • CEE thread enlarges hole to reduce splitting
  • Low torque, smoother drive
  • No pre-drilling allows faster penetration

Product Overview

Model #: 01079
Internet #: 308584206

GRK's R4 self-countersinking screw has a patented under head with saw-blade like cutting teeth and 6 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. R4 Multi-Purpose Framing Screws are used for wood, plastic, cement fiber board, particle board, sheet metal, wood decking and melamine. For use in all applications that include pressure treated lumber.

  • Recessed star drive allows for zero stripping with 6 points of contact
  • CEE thread enlarges hole to reduce splitting
  • Low torque, smoother drive
  • No pre-drilling allows faster penetration

Compare Similar

Compare Similar Products
Brand GRK Fasteners GRK Fasteners GRK Fasteners GRK Fasteners
Name #9 x 2-1/2 in. Star Drive Bugle Head R4 Multi-Purpose Wood Screw (300-Pack) #8 x 2-1/2 in. Star Drive Round Head R4 Multipurpose Framing and Decking Screws (650-Pack) #8 x 1-1/2 in. Star Drive Round Head R4 Multipurpose Framing and Decking Screws (1,000-Pack) #9 x 2-1/2 in. Star Drive Bugle Head Multi-Purpose Framing Screw Extended Contractor Pack (900 per Pack)
Price
$27.97
$49.99
$52.99
$59.80
Ratings (91) (1) (0) (30)
Size #9 #8 #8 #9
Screw Length 2-1/2 in 2-1/2 in 1-1/2 in 2-1/2 in
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Specifications

Dimensions

Screw Length
2-1/2 in
Thread Pitch
2

Details

Color Family
Gold
Drive Style
Star
Fastener Plating
Other
Fastener Type
Wood Screw
Fastener/Connector Material
Steel
Features
Coated
Finish
Climatek Coating
Head Style
Round Head
Included
No Additional Items Included
Interior/Exterior
Exterior,Interior
Measurement Standard
SAE
Package Quantity
650
Product Weight (lb.)
4.78lb
Returnable
180-Day
Size
#8

Warranty / Certifications

Manufacturer Warranty
Visit our website at grkfasteners.com and type in warranty in the search box for detailed warranty information

Specifications

Dimensions

Screw Length
2-1/2 in
Thread Pitch
2

Details

Color Family
Gold
Drive Style
Star
Fastener Plating
Other
Fastener Type
Wood Screw
Fastener/Connector Material
Steel
Features
Coated
Finish
Climatek Coating
Head Style
Round Head
Included
No Additional Items Included
Interior/Exterior
Exterior,Interior
Measurement Standard
SAE
Package Quantity
650
Product Weight (lb.)
4.78lb
Returnable
180-Day
Size
#8

Warranty / Certifications

Manufacturer Warranty
Visit our website at grkfasteners.com and type in warranty in the search box for detailed warranty information

Questions & Answers

Is the drill bit size t 20? If not what is it?

Is the drill bit size t 20? If not what is it?
Asked by: James
T-15, A bit is included in this package.
Answered by: Nate
Date published: 2019-09-30
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