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GRK Fasteners R4 01101 Framing Screw, #9 Thread, 2-1/2 in L, Star Drive, Steel, Climatek, 575 PK

Category Deck Screws
7214240
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$91.45 / PK575
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GRK Fasteners R4 01101 Framing Screw, #9 Thread, 2-1/2 in L, Star Drive, Steel, Climatek, 575 PK

Item Code: 7214240
Category Deck Screws
Manufacturer GRK FASTENERS

Description

GRK's R4â„¢ self-countersinking screw has a patented underhead with saw-blade like cutting teeth and six 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. This design enhances the R4's versatility by allowing the fastener to countersink into even the hardest woods. The head of the screw closes the hole off with precision leaving no damaged fibers around the head. R4â„¢ screws 2 in and longer have a four threaded CEE thread. This enlarges the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily. It increases the screw's drawing strength and reduces the friction on the screw shank that lowers the driving torque.

Specifications

UNSPSC Code

20.203.203

Weight

5.65lb

Height

5.18in

Width

6.25in

Length

5in

Applicable Materials

Cement Fiber Board Melamine Particle Board Plastic Sheet Metal Wood

Brand

No Brand

Category

CONSTRUCTION SCREWS - PACKAGED

Drive Size

T25

Drive Type

Star

Head Type

Round

Length

2-1/2 in

Material

Steel

Package Quantity

575

Package Type

Pro-Pak

Thread Length

1.575 in

Thread Size

9

Thread Type

W-Cut

Description

GRK's R4â„¢ self-countersinking screw has a patented underhead with saw-blade like cutting teeth and six 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. This design enhances the R4's versatility by allowing the fastener to countersink into even the hardest woods. The head of the screw closes the hole off with precision leaving no damaged fibers around the head. R4â„¢ screws 2 in and longer have a four threaded CEE thread. This enlarges the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily. It increases the screw's drawing strength and reduces the friction on the screw shank that lowers the driving torque.

Specifications

UNSPSC Code

20.203.203

Weight

5.65lb

Height

5.18in

Width

6.25in

Length

5in

Applicable Materials

Cement Fiber Board Melamine Particle Board Plastic Sheet Metal Wood

Brand

No Brand

Category

CONSTRUCTION SCREWS - PACKAGED

Drive Size

T25

Drive Type

Star

Head Type

Round

Length

2-1/2 in

Material

Steel

Package Quantity

575

Package Type

Pro-Pak

Thread Length

1.575 in

Thread Size

9

Thread Type

W-Cut

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