KTX Cutter #8 x 2-1/2 in. Ultra Guard Square Drive Flat-Head Coarse Thread with Nibs Double Auger Wood Deck Screws (1000 per Box)
Regular price $71.342-1/2 in. Ultra Guard Square Drive Deck Screws
The KTX Cutter 2-1/2 in. Ultra Guard Deck Screws are engineered for superior performance in exterior decking and fencing. Featuring a double auger point for rapid penetration and a unique coating that withstands harsh elements, these screws ensure a durable, long-lasting hold with reduced fatigue for the installer.
Key Features:
- ACQ Lumber Compatibility: Specially coated to withstand chemical treatment in lumber.
- Self-Countersinking: Equipped with 4 nibs to ensure a smooth, flush finish.
- Enhanced Torque: Square drive offers secure insertion with reduced cam-out.
- Double Auger Point: Designed for fast penetration and less stress on the wood.
- Durability: Tested against 15 cycles of acid rain exposure for maximum resilience.
Specifications Table:
| Specification | Details |
|---|---|
| Drive Style | Phillips |
| Fastener Color | Tan |
| Fastener Material | Carbon Steel |
| Fastener Plating | Electro Galvanized Zinc |
| Fastener Type | Wood Deck Screws |
| Features | ACQ Rated,Self Tapping |
| Grade | Not Graded |
| Head Style | Flat Head |
| Included | No Additional Items Included |
| Interior/Exterior | Exterior |
| Measurement Standard | SAE |
| Measurement System | Inches |
| Package Quantity | 1000 |
| Product Weight (lb.) | .008 lb |
| Thread Pitch (mm) | 1.8 mm |
| Thread Style | Coarse Thread |
| Threads Per Inch (TPI) | 15 TPI |
| Manufacturer Warranty | YES |
| Screw Length | 2-1/2 in |
| Size | #8 |
Frequently Asked Questions (FAQ):
Q: Are these screws suitable for use with pressure-treated wood?
A: Yes, these screws are specifically designed to be compatible with ACQ pressure-treated wood, with a protective Nano coating to prevent corrosion.
Q: What is the recommended drill bit size for these screws?
A: A #2 square bit is recommended for optimal performance and to minimize screw cam-out during installation.
Q: Can these screws resist rust in outdoor environments?
A: Yes, they have been tested in extreme conditions, including 15 cycles of acid rain exposure, ensuring their durability in outdoor environments.
Q: What makes the double auger point beneficial?
A: The double auger point allows for quicker penetration with minimal stress on the wood, improving installation speed and efficiency.
Q: How many screws are included in each box?
A: Each box contains 1,000 screws, ideal for large decking or fencing projects.
Elevate Your Outdoor Ambiance with Precision Fastening
Transform your exterior spaces with the subtle strength of KTX Cutter Deck Screws. Their understated elegance lies in their functionality, marrying superb engineering with a sleek brownish-gold finish that blends effortlessly with any wood species. Envision these screws securing a sprawling cedar deck, each fastener disappearing beautifully into the surface. Essential for both beauty and longevity, these screws are the detail that ensures your outdoor retreat remains flawless and enduring.
Strengthen your deck with KTX Cutter — the ultimate choice for seamless, durable installation.

