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Artigo n.º:
138530842
GRK White RT Composite #8 X 3-1/8 in. Screws 100CT
Artigo n.º:
138530842
STD 1083615
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from EUA
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Os nossos principais Parceiros Logísticos
Specially designed for attaching composite and cellular PVC materials.
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Certificação ISO 27001
Note: Step Down Voltage Transformer required for using electronics products of EUA store (110-120). Recommended power converters Compre Agora.
O que se Destaca
Durable Composite
Made from high-quality composite material, ensuring exceptional strength and longevity, making it perfect for both indoor and outdoor applications where rust resistance is required.
Versatile Size
The #8 x 3-1/8 inch dimensions provide versatility for various construction projects, allowing for secure fastening in wood, drywall, and more, catering to both DIY enthusiasts and professionals.
Convenient Pack Size
Packed in a set of 100, these screws offer great value, reducing the frequency of repurchasing while ensuring you have ample supply for larger projects or ongoing repairs.
Detalhes do produto
| Thread Coverage | Partially Threaded |
| Fastener Size | No. 8 |
| Size Name | No Size |
| Item Diameter | 0.15 Inches (0.4 cm) |
| Number of Pieces | 100 |
| Outside Diameter | 0.15 Inches (0.4 cm) |
| Brand | GRK |
| Color | White |
| UPC | 772691176349 |
| Set Name | GRK White RT Composite #8 X 3-1/8 in. Screws 100CT |
| Number Of Items | 100 |
| Part Number | 17634 |
| Model | 17634 |
| Unit Count | 100.0 Count |
| Item Type Name | GRK White RT Composite #8 X 3-1/8 in. Screws 100CT |
| Manufacturer | ITW Brands |
| Included Components | GRK White RT Composite #8 X 3-1/8 in. Screws 100CT |
| Screw Head Style | Flat |
| Screw Point Style | Phillips |
| Head Type | Flat |
| Thread Type | Reverse Thread |
| Set Screw Thread Type | Reverse Thread |
| Thread Style | Left Hand |
| Thread Class | standard |
| Drive System | Phillips |
| Material Type | Steel |
| Exterior Finish | Pvc |
| Metal Type | Alloy Steel |
| Finish Types | Uncoated (Plain Steel) with White Color |
| Material | Steel |
| Head Style | Flat |
| Point Style | Phillips |
| Item Weight | 2.5 lbs (1.13 kg) |
Quem Deverá Comprar?
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Composite Decking
Ideal for users installing composite decking, these screws provide strong, long-lasting performance against the elements.
-
Home Builders
Professional builders benefit from these screws' durability and corrosion resistance for constructing high-quality outdoor structures.
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DIY Enthusiasts
Home improvement hobbyists will find these screws easy to work with for various projects requiring reliability and strength.
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Metal Applications
Not suitable for metal materials; users working with metal structures should look for appropriate metal screws.
DESCRIÇÃO DO PRODUTO
GRK White RT Composite #8 X 3-1/8 in. Screws 100CT
Tem alguma Dúvida? Converse connosco
Perguntas e Respostas dos Clientes
-
pergunta:
What materials are GRK White RT Composite screws suitable for?
Resposta: GRK White RT Composite screws are designed for a variety of materials, including composite decking, plywood, and other wood products. Their specialized construction enhances performance when penetrating dense materials like composite boards, ensuring a strong hold without causing splitting. They are ideal for outdoor projects, such as building decks or fences, where durability and resistance to weather elements are essential. -
pergunta:
Are GRK White RT Composite screws rust-resistant?
Resposta: Yes, GRK White RT Composite screws are made with corrosion-resistant coatings that help prevent rust and degradation over time. This feature is particularly important for outdoor applications, as exposure to moisture and varying weather conditions can lead to traditional screws deteriorating faster. By using these screws in outdoor projects, you can ensure long-lasting performance even in harsh environments. -
pergunta:
How do I choose the right length of GRK screws for my project?
Resposta: Choosing the right screw length is crucial for secure fastening. For GRK White RT Composite screws, a 3-1/8 inch length is suitable for applications where you need to penetrate through the material and into the supporting structure beneath. It's recommended to measure the materials you'll be fastening and select screws that are long enough to ensure a tight fit without protruding excessively. For example, these screws work well for attaching composite decking to wooden joists. -
pergunta:
Can I use GRK White RT Composite screws for indoor applications?
Resposta: Absolutely! While these screws are engineered for outdoor use, they're also perfectly suitable for various indoor projects. Their strong grip and reliable performance make them ideal for installing cabinetry, shelving, or even for general furniture assembly. Using these screws indoors provides added strength and ensures that your installations remain stable and secure over time. -
pergunta:
What does the 'RT' in GRK White RT Composite screws stand for?
Resposta: 'RT' stands for 'Regular Teardrop,' which refers to the screw’s unique head design that allows for greater torque and reduced cam-out during installation. This design feature enables more efficient driving into tough materials, which is especially important when working with composite material. It provides a cleaner finish and better aesthetics, making these screws ideal for both functional and visual applications. -
pergunta:
What drill bit size should I use with GRK Composite screws?
Resposta: When working with GRK White RT Composite screws, it's recommended to use a drill bit size that corresponds to the screw diameter, typically a #8 bit. Pre-drilling helps prevent material splitting and allows for smoother installation. Using a smaller drill bit for the pilot hole initially is often advisable to achieve a precise fit, especially in harder materials. This ensures a strong hold and avoids damaging your project. -
pergunta:
Are GRK White RT Composite screws self-tapping?
Resposta: Yes, GRK White RT Composite screws feature a sharp point that allows them to self-tap into the material, eliminating the need for pre-drilling in most applications. This feature simplifies the installation process and saves time on your projects. They are particularly beneficial for fastening composite decking and other materials where speed and efficiency are key. -
pergunta:
How do I store GRK White RT Composite screws to ensure they last?
Resposta: To maximize the lifespan of your GRK White RT Composite screws, store them in a cool, dry environment away from moisture. Keeping them in their original container helps protect them from dust and damage. If you need to store them for an extended period, consider using airtight bins to prevent any corrosion. This proactive storage method ensures that the screws remain in optimal condition for your next project. -
pergunta:
What makes GRK screws different from standard screws?
Resposta: GRK screws stand out due to their specialized design features, such as the RT head shape, which enhances grip and reduces drive-out during installation. They also utilize high-quality materials and coatings that improve their performance in specific applications, particularly with composites and treated lumber. This makes them superior for construction projects compared to standard screws, which may not offer the same level of durability or holding power. -
pergunta:
Where can I buy GRK White RT Composite #8 X 3-1/8 in. Screws 100CT in São Tomé and Príncipe?
Resposta: You can purchase GRK White RT Composite #8 X 3-1/8 in. Screws 100CT from Ubuy. Ubuy is a reliable online platform that offers a wide selection of GRK products, ensuring you can find the screws you need for your projects. Their user-friendly interface and efficient service make it convenient to order and receive your screws without hassle.
GRK Wood Screws Editorial Review
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Prós
- Strong and durable design
- Resistant to rust and corrosion
- Easy to drive into materials
- Great for outdoor projects
- Wide range of applications
Contras
- Limited color choices available
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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STD 1083615
Encomende já e receba por volta de Sexta-Feira, Julho 31
Este artigo não está restrito no meu país. (Clique no link acima se este artigo não estiver restrito no seu país, para que a nossa equipa o analise e permita.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Os nossos principais Parceiros Logísticos
Entrega internacional mais rápida
Recursos e benefícios
- Perfect for composite and cellular PVC attachment.
- White color offers an ideal finish for any project.
- Underhead reverse thread reduces mushrooming.
- Durable for both interior and exterior use.
- #8 size with a length of 3-1/8 inches.
- Pack of 100 screws for extensive projects.
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