#9 x 2 in. Star Drive Bugle Head R4 Multi-Purpose Wood Screw (330-Pack)
- 20% faster drive time
- Zero stripping
- No splitting
- See More Details
Frequently Bought Together
Price:
$2797
Product Overview
GRKs R4 Self Countersinking screw has 6 self-contained cutting pockets which act like a router and transport the drill dust away from the edge of the screw hole. They also widen the countersink hole only around the head shape. The screw head top closes the hole exactly, leaving no damaged fibers around the wider area of the head.
- For use in wood, particle-board, cement fiberboard, plastic, sheet metal
- Self-tapping
- No pre-drilling
- No stripped heads
- Common project applications: remodeling, fencing, storage, cabinets, framing
Info & Guides
Product Overview
- 20% faster drive time
- Zero stripping
- No splitting
Compare Similar Wood Screws
 | | |  | |
| 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) | #9 x 2 in. Star Drive Bugle Head R4 Multi-Purpose Wood Screw (330-Pack) | #9 x 3-1/8 in. Star Drive Bugle Head R4 Multi-Purpose Wood Screw (240-Pack) | 9 x 2 in. Star Drive Countersinking Bugle Head R4 Multi-Purpose Screw Extended Contractor Pack (990-Piece) |
| Price | $2698 | $2797 | $2797 | $6167 |
| Ratings | (122) | (141) | (100) | (27) |
| Screw Length | 2-1/2 in | 2 in | 3-1/8 in | 2 in |
| Size | #9 | #9 | #9 | #9 |
| Drive Style | Star | Star | Star | Star |
| Head Style | Bugle Head | Bugle Head | Bugle Head | Bugle Head |
| Fastener/Connector Material | Steel | Steel | Steel | Steel |
| Interior/Exterior | Exterior,Interior | Exterior,Interior | Exterior,Interior | Exterior,Interior |
| View Product | View Product | View Product | View Product |
Compare Similar Wood Screws
| | | | |
| 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) | #9 x 2 in. Star Drive Bugle Head R4 Multi-Purpose Wood Screw (330-Pack) | #9 x 3-1/8 in. Star Drive Bugle Head R4 Multi-Purpose Wood Screw (240-Pack) | 9 x 2 in. Star Drive Countersinking Bugle Head R4 Multi-Purpose Screw Extended Contractor Pack (990-Piece) |
| Price | $2698 | $2797 | $2797 | $6167 |
| Ratings | (122) | (141) | (100) | (27) |
| Screw Length | ||||
| Size | ||||
| Drive Style | ||||
| Head Style | ||||
| Fastener/Connector Material | ||||
| Interior/Exterior | ||||
| View Product | View Product | View Product | View Product |
Specifications
Dimensions
Screw Length
2 in
Thread Pitch
0
Details
Color Family
Yellow
Drive Style
Star
Fastener Plating
Polymer
Fastener Type
Wood Screw
Fastener/Connector Material
Steel
Features
ACQ Rated,Coated,Self Drilling,Self Tapping
Finish
Climatek coating
Head Style
Bugle Head
Included
Driver Bit
Interior/Exterior
Exterior,Interior
Measurement Standard
SAE
Package Quantity
330
Product Weight (lb.)
0.008
Returnable
180-Day
Size
#9
Warranty / Certifications
Manufacturer Warranty
No
Questions & Answers
7Questions21Answers
Do these screws come in a smaller quantity pack?
Asked by Sarge June 14, 20175
AnswersYes. I think it is also an 80 pack.
is this a good choice to attach strapping to ceiling joists for sheetrock hanging?
Asked by jm February 26, 20184
AnswersDepends on what you mean by strapping, but if you mean something like 1x4's, this is what I would use. Just make sure the screws are long enough to get a good bite into the joists.
are these OK to use in putting together deck steps?
Asked by ERIC July 27, 20194
AnswersYes these can be used for interior and exterior use.
Are these suitable for installing 1x3 strapping on a ceiling? I don't have a nail gun and I don'...
Asked by Mark July 12, 20193
AnswersYes, these should be fine for you. Length should be fine for 1x wood as well.
Would this screw work or other recommendations for building a repurposed wood floating deck?
Asked by Msammis319 April 1, 20172
AnswersI don’t see why not! These are great for all types of wood, including treated lumber which some pallet wood has been treated so these GRK R4 #9 x2” should work quite well for your project!
can these be used to fasten aluminum to wood?
Asked by npg February 10, 20182
AnswersYes they can You should have no corrosion with these screws, inside or outside
What size screws to use?
Asked by Newbie August 8, 20201
AnswerI would go with 2 1/2. That gives you maximum depth without going all the way through. Leaves you 1/4 inch cushion.
Customer Reviews
Overall Ratings
These are currently my go-to hardware for anything I’m building which requires a reliable fastene...
October 23, 2018
These are currently my go-to hardware for anything I’m building which requires a reliable fastener! I’ve used these mainly in building cedar planter boxes (Western Redwood and Alaskan Yellow), the sharp pointed tips easily set into the soft wood grain and definitely helps reduce splitting. Also, these are a breeze to reposition - again, the very sharp, pointed tips help with precision placement and reduce splitting; even when having to reposition a screw very close to the previous spot/screw-hole.
Another bonus: the Star Drive inset doesn’t strip as easily as the lessor products and the little “teeth” on the underside of the bugle-head help to set the screw flush without risking tear out!
These are by far the best screws for any job....
January 16, 2021
These are by far the best screws for any job.
Rating provided by a verified purchaser...
January 15, 2021
Rating provided by a verified purchaser
The best
January 12, 2021
Once I discovered this type of screw, it is the only one I use. I usually buy grk, but other brands work well too.
The best multi-purpose screw available.
January 9, 2021
The best multi-purpose screw available.
January 9, 2021
Easy to use multipurpose screws. Have good self drilling ability and are durable without bending...
December 25, 2020
Easy to use multipurpose screws. Have good self drilling ability and are durable without bending while driving through material.
Rating provided by a verified purchaser...
December 24, 2020
Rating provided by a verified purchaser
These work great in place of lag bolts when I...
December 24, 2020
These work great in place of lag bolts when I don’t need as much strength (although these are plenty strong). An impact driver makes driving these simple but a regular drill will work fine. I used them to hang some backing boards in my closet onto the studs so I could hang the closet rods.
Rating provided by a verified purchaser...
December 18, 2020
Rating provided by a verified purchaser
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