GRK FASTENERS 01105 R4 #9 x 3-1/8" SCREWS 425CT

GRK FASTENERS 01105 R4 #9 x 3-1/8" SCREWS 425CT
- Ideal for multipurpose wood to wood framing
- For interior/exterior use
- Fast Bite Tip provides a fast start for one-step installation
- Zip-Tip eliminates pre-drilling
GRKs R4 self-countersinking screw has a new under head with saw-blade like cutting teeth and six self-contained cutting pockets. Together these features act like 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 further enhances the R4s versatility by allowing the fastener to be installed without countersinking into even the hardest woods. The screw head closes the hole off with precision, leaving no damaged fibers around the head.

R4 screws which are 2" and longer have a four threaded CEE thread that enlarges the screw hole for the non-threaded portion of the fastener. This technological advancement allows the wood to settle easily and increases the screws drawing strength, reducing the friction on the screw shank and lowering the driving torque.

The R4 is a multi-purpose screw that can be used in all woodworking and plastic applications. Because the head has a 90 degree angle at the underside, the screw fits perfectly into the pre-countersunk holes of hardware fittings such as hinges or locks. Stocking of different screws is no longer necessary because the R4 is a very versatile screw.
Country USA
Brand GRK
Manufacturer GRK
Binding Tools & Home Improvement
ItemPartNumber 772691011053
Model 772691011053
Color No Color
Size 9 Inch
UnitCount 1
UPCs 772691011053
EANs 0772691011053
ReleaseDate 0000-00-00

Country	USA
Brand	GRK
Manufacturer	GRK
Binding	Tools & Home Improvement
ItemPartNumber	772691011053
Model	772691011053
Color	No Color
Size	9 Inch
UnitCount	1
UPCs	772691011053
EANs	0772691011053
ReleaseDate	0000-00-00

GRK FASTENERS 01105 R4 #9 x 3-1/8" SCREWS 425CT

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