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Starborn Replacement Bits for #7 Trim Smart-Bit - 5 Pack

Starborn Replacement Bits for #7 Trim Smart-Bit - 5 Pack

Regular price $19.25
Sale price Regular price

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Premiun Fasteners

Starborn

Starborn Industries is a leading manufacturer of premium fastening systems engineered specifically for decking, trim, siding, and other exterior building applications. Known throughout the construction and woodworking industries for innovation and reliability, Starborn has developed some of the market’s most trusted fastening solutions, including the widely recognized CAP-TOR®, HEADCOTE®, and PRO PLUG® systems. Their products are designed to deliver superior holding power, corrosion resistance, clean finishes, and long-term durability across wood, composite, PVC, and modified wood materials.

With decades of experience and a strong reputation among contractors, builders, and distributors, Starborn focuses on combining performance-driven engineering with installer-friendly design. From hidden fastening systems to color-matched plugs and stainless steel structural screws, Starborn products are trusted on residential and commercial projects alike. Their commitment to quality manufacturing, technical support, and compatibility with leading decking and cladding brands makes Starborn a preferred choice for professionals seeking dependable fastening solutions that enhance both appearance and structural integrity.

Download Starborn Catalogue
  • Decking fastening specialist
  • Pro-grade installation systems
  • Color-matched finish options

Best For

Professional fastening solutions for every application

Engineered for composite deck boards with CAP-TOR hidden fastening systems and color-matched composite deck screws. Delivers clean, fastener-free surfaces with superior holding power in Trex, TimberTech, and all major composite brands.

Specialized trim screws and PRO PLUG systems designed for AZEK, Versatex, and cellular PVC. Prevents mushrooming and cracking while providing corrosion-resistant performance in demanding exterior applications.

Premium stainless steel and epoxy-coated fasteners for Ipe, Cumaru, Tigerwood, and exotic hardwoods. SMART-BIT technology prevents splitting in dense materials. Compatible with Kebony and Accoya modified wood systems.

Fascia fastening systems with color-matched heads for seamless board installation. Engineered for composite, PVC, and wood fascia with superior pull-through resistance and weather protection.

CAP-TOR XD and standard systems deliver invisible fastening for grooved composite and hardwood decking. Engineered for faster installation with professional-grade results and long-term structural integrity.

Corrosion-resistant fastening solutions for siding, trim, and cladding systems. Stainless steel and epoxy-coated options ensure durability in harsh weather conditions and modern exterior materials.

Professional-grade systems engineered for high-volume installations. SMART-BIT technology reduces pre-drilling, while bulk packaging and consistent performance maximize job site efficiency.

Extensive color selection including Espresso, Cedar, Walnut, and custom-matched options for major decking brands. PRO PLUG systems with matching wood plugs deliver invisible fastening on premium projects.

Marine-grade stainless steel fasteners engineered for saltwater environments. Superior corrosion resistance ensures long-term performance in coastal installations and high-humidity climates.

SMART-BIT self-tapping technology and CAP-TOR hidden systems reduce installation time without sacrificing quality. Engineered for contractors who demand speed and precision on every project.

Fastener color options

Color-matched fastening systems for composite decking, PVC trim, and exterior applications

Espresso

Dark composite decking & trim

Deck fastening, fascia, PVC trim

Walnut

Medium brown composite & hardwood

Hardwood decking, composite systems

Cedar

Natural wood tones & cedar decking

Cedar decking, natural wood finishes

Driftwood

Weathered & gray-tone decking

Coastal decking, weathered finishes

Coastal gray

Gray composite & modern finishes

Modern decking, gray PVC trim

Sand

Light tan & beige composite

Light decking, beige trim systems

Black

Black composite & high contrast

Modern black decking, fascia

White

White PVC trim & fascia

PVC trim, white fascia systems

Frequently asked questions

Expert answers about Starborn fastening systems
Starborn composite deck screws feature specialized thread designs and coatings engineered specifically for composite and PVC decking materials. Unlike standard screws, they prevent mushrooming, reduce board splitting, and provide superior holding power in synthetic materials. The proprietary coating also resists corrosion in harsh outdoor environments, ensuring long-lasting performance.
Yes, Starborn offers marine-grade stainless steel fasteners specifically designed for coastal applications. These fasteners provide exceptional corrosion resistance against salt spray, humidity, and harsh weather conditions. For maximum durability in saltwater environments, we recommend 316 stainless steel options, which outperform standard fasteners in corrosive conditions.
The PRO PLUG system uses a specialized drill bit to create a precise counterbore hole, allowing the screw head to sit below the surface. After fastening, a color-matched wood plug is installed and trimmed flush, creating a nearly invisible finish. This system provides superior holding strength compared to hidden clip systems while maintaining a clean, professional appearance on deck surfaces and trim work.
Absolutely. Starborn fasteners are fully compatible with modified wood products including Kebony, Accoya, and thermally modified lumber. These materials require fasteners with excellent corrosion resistance due to their chemical treatments and moisture content. Starborn stainless steel screws provide the durability and holding power needed for these premium decking materials without causing staining or degradation.
Trim head screws feature a smaller diameter head that creates a minimal footprint on finished surfaces. This makes them ideal for PVC trim, fascia boards, and decorative exterior applications where appearance matters. The reduced head size allows for easier concealment with putty or paint while still providing strong holding power and corrosion resistance for long-term exterior performance.
For optimal performance, select a screw length that penetrates at least 1.5 inches into the joist or substrate. For standard deck boards, this typically means using 2.5 to 3-inch screws. Thicker composite or hardwood decking may require longer fasteners. Always ensure the screw fully engages the joist without protruding through the bottom, which could cause splitting or structural issues.
Yes, Starborn PRO PLUG systems include color-matched plugs for popular wood species and composite decking brands. Options include cedar, redwood, ipe, mahogany, and various composite colors. This ensures a seamless, professional finish that blends naturally with your decking material. Custom color matching may also be available for specialty applications.
Most Starborn fasteners use a star drive or Torx design, which provides superior torque transfer and reduces cam-out compared to Phillips heads. This design allows for faster installation with less driver wear and fewer stripped screws. Always use the correct size bit specified for your fastener to ensure optimal performance and prevent damage to the screw head.
Yes, Starborn fascia fastening systems work excellently for vertical PVC and composite siding installations. The low-profile heads and corrosion-resistant coatings make them ideal for exterior cladding where both appearance and durability are critical. The fasteners provide secure attachment while minimizing visibility on finished surfaces.
Hidden fastening systems create a completely smooth deck surface without visible screws, providing a premium aesthetic. However, they typically require grooved deck boards and may have lower holding strength than face screwing. The PRO PLUG system offers a middle ground, combining the structural benefits of face screwing with a nearly invisible finish through color-matched plugs.
For most decking applications, install two screws per board at each joist location, positioned approximately 3/4 inch from each edge. Joist spacing typically ranges from 12 to 16 inches on center. Always follow the decking manufacturer's installation guidelines, as some composite materials may require specific fastening patterns to maintain warranty coverage.
Pre-drilling is recommended for dense hardwoods like ipe, cumaru, and tigerwood to prevent splitting and ensure proper fastener seating. Starborn offers specialized drill bits designed to create the perfect pilot hole for their fasteners. For softer woods and most composite materials, pre-drilling is typically not necessary, though it can improve installation speed and consistency.
While not always required, stainless steel fasteners provide superior corrosion resistance and longevity for exterior applications. They are essential for coastal environments, high-moisture areas, and premium decking materials. For standard residential decks in non-coastal areas, coated carbon steel fasteners may be sufficient, though stainless steel offers better long-term value and performance.
Proper fastening technique is key to preventing cupping. Install screws in pairs at each joist, positioned near the board edges to hold both sides down evenly. Ensure boards are properly acclimated before installation and maintain consistent spacing for airflow. Using quality fasteners with appropriate thread design also helps maintain board flatness over time.
For best results, use a quality impact driver with adjustable torque settings to prevent over-driving. Starborn-specific drill bits ensure proper pilot holes and counterbores for PRO PLUG systems. A plug cutter and trim saw help achieve flush, professional-looking plugs. Investing in the right tools improves installation speed, consistency, and overall project quality.

Tolutions Supply Pillars of Excellence

Curated for Excellence
1.

Curated for Excellence

We travel the globe to source only the finest materials and tools. Every product earns its place through rigorous testing, proven performance, and timeless design—no compromises, no fillers.

Built to Outperform & Outlast
2.

Built to Outperform & Outlast

These aren’t mass-market commodities. From 60-year modified woods to zero-vent diesel heaters, every item is chosen to deliver superior results season after season.

Modern kitchen with a central island, bar stools, and large windows.
3.

Beauty Meets Function

High performance shouldn’t scream for attention. These products integrate seamlessly—whether it’s invisible fasteners, naturally silvering wood, or whisper-quiet heaters

Backed by Real Expertise
4.

Backed by Real Expertise

Questions about installation? Need a custom order of Kebony Character grade? Our team knows these products inside out and answers fast—no chatbots, no runaround.

Tolutions Supply
The Tolutions Supply Way

Where Exceptional Materials Meet Real Expertise

We don’t just stock products; we curate and manufacture them. Every item in our collection is hand-picked from the world’s finest manufacturers, rigorously tested in real builds, and backed by a small, obsessive team that knows each product inside out. We deliver boutique quality, tailored solutions, and zero-compromise performance—for discerning builders, architects, and homeowners who refuse to settle.

Better Materials, Smarter Service

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Get Inspired by Spaces

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