3" Professional Hex Head Self-Drilling Screws with Washer
Carbon Steel Construction | Ceramic Silver Finish | Type 17 Point | Damascus OR Local & Standard Shipping
Trusted by GutterAll.com
Professional Fastening Solutions Since 2010
19759 SE Sunnyside Rd
Damascus, OR 97089
Local Damascus + Standard Shipping
sales@gutterall.com
(503) 496-7017
PROFESSIONAL HEX HEAD SELF-DRILLING SCREW SYSTEM
Premium carbon steel construction with ceramic silver finish and integrated washer for professional applications
Save Big with Contractor Direct Pricing - Professional Quality for Everyone!
LOCAL DAMASCUS DELIVERY + STANDARD SHIPPING AVAILABLE
Professional Hex Head Self-Drilling Screws - 3" Length with Integrated Washer
Professional-Grade Hex Head Self-Drilling Screws for Demanding Applications
Maximize your fastening performance with our premium 3" Professional Hex Head Self-Drilling Screws with integrated washer, engineered with high-grade carbon steel construction and ceramic silver finish for superior durability and corrosion resistance. These professional-grade fasteners combine self-drilling capability with hex head precision, providing reliable attachment solutions for metal-to-metal applications, HVAC systems, roofing components, and commercial construction projects.
Superior tool compatibility and installation control
High-grade strength and durability
Type 17 point eliminates pre-drilling
Weather sealing and load distribution
Advanced Technical Specifications & Professional Features
Core Specifications
- Length: 3 inches (76.2mm)
- Head Type: Hex head with integrated washer
- Material: High-grade carbon steel
- Finish: Ceramic silver coating
- Point Type: Type 17 self-drilling
- Thread: Twin Lead/Hi-Lo thread design
- Corrosion Rating: 1000-hour salt spray test
Professional Advantages
- Self-Drilling: Eliminates pre-drilling for faster installation
- Hex Head Control: Superior grip prevents cam-out and stripping
- Integrated Washer: Weather sealing and load distribution
- Corrosion Resistance: Ceramic silver finish for longevity
- Professional Grade: Contractor-preferred specifications
- Versatile Applications: Metal-to-metal, HVAC, roofing
- Tool Compatibility: Standard hex drivers and impact tools
Professional Applications & Industry Uses
Metal Construction & Framing
- Steel-to-steel fastening applications
- Metal framing and structural connections
- Commercial building construction
- Industrial equipment mounting
- Heavy-duty metal fabrication
Perfect for: Structural steel, metal buildings, industrial applications
HVAC & Mechanical Systems
- Ductwork installation and connections
- Equipment mounting and brackets
- Ventilation system assembly
- Mechanical equipment fastening
- Service panel and housing attachment
Perfect for: HVAC contractors, mechanical installations
Roofing & Exterior Applications
- Metal roofing panel installation
- Gutter and downspout mounting
- Flashing and trim attachment
- Exterior cladding systems
- Weather-resistant connections
Perfect for: Roofing contractors, exterior specialists
SAFETY & PROFESSIONAL INSTALLATION NOTICE
PROFESSIONAL INSTALLATION RECOMMENDED
Self-drilling screws require proper torque control and appropriate safety equipment. Use impact-rated hex drivers and follow manufacturer torque specifications. Wear safety glasses and gloves during installation. Ensure proper material compatibility and thickness before installation. Professional contractors have the expertise and tools for optimal installation results.
Contractor Direct Pricing - Local Damascus Delivery + Standard Shipping
Small Quantity - 25 Pack
Wholesale Pricing Available
Perfect for: Small repairs and testing
Local delivery or standard shipping
Standard Box - 100 Pack
Save 35-50% Off Retail
Perfect for: Professional projects
Free local delivery on orders $100+
Bulk Case - 500 Pack
Up to 60% Savings
Perfect for: Large commercial projects
Free shipping on bulk orders
Custom Project Orders
Special Project Pricing
Perfect for: Large developments
Custom specifications available
Professional Hex Head Self-Drilling Screw Installation Guide
Follow these professional techniques for optimal self-drilling screw performance and reliability.
- Select appropriate hex driver bit and impact tool for installation
- Verify material thickness and compatibility with 3" screw length
- Position screw perpendicular to surface for optimal drilling
- Apply steady pressure while drilling through material
- Reduce speed when threads engage to prevent over-torquing
- Ensure washer seats properly against surface for weather seal
- Verify secure attachment and proper torque specification
GutterAll Professional Performance Guarantee
Superior fastening performance and professional reliability guaranteed. Our premium hex head self-drilling screws with ceramic silver finish provide the ultimate combination of strength, corrosion resistance, and installation efficiency for your most demanding professional applications. Trusted by contractors throughout the Damascus area for decades of reliable performance.
Local Damascus Delivery & Standard Shipping: (503) 496-7017
PROFESSIONAL HEX HEAD SELF-DRILLING SCREW SYSTEM
Complete fastening solution with superior performance and reliability
3" professional length
Hex head precision
Self-drilling capability
Local + standard shipping
CONTACT FOR WHOLESALE PRICING - MULTIPLE SHIPPING OPTIONS
Professional Hex Head Self-Drilling Screws FAQ - All Objections Addressed
What makes hex head screws better than Phillips or square drive?
Hex head screws provide superior tool compatibility with standard hex drivers and impact tools, eliminate cam-out and stripping issues common with Phillips heads, and offer better torque transfer for professional installations. The hex design allows for more precise control during installation and works with both manual and power tools, making them the preferred choice for professional contractors.
Do I really need the integrated washer, or can I use separate washers?
The integrated washer is essential for professional applications as it provides consistent load distribution, weather sealing, and eliminates the risk of washer displacement during installation. Separate washers can shift, fall off, or create uneven pressure distribution. The integrated design ensures proper sealing and reduces installation time while maintaining professional appearance and performance.
How does the ceramic silver finish compare to galvanized coating?
Ceramic silver finish provides superior corrosion resistance with a 1000-hour salt spray rating, compared to standard galvanized coatings. The ceramic coating offers better adhesion, enhanced durability, and superior performance in harsh environments. It also provides a more professional appearance and longer service life, making it the preferred choice for demanding applications and coastal environments.
What's the advantage of Type 17 self-drilling point over other point types?
Type 17 points are specifically designed for drilling through steel up to 1/4" thick without pre-drilling, making them ideal for metal-to-metal applications. They provide faster penetration, cleaner holes, and reduced installation time compared to other point types. The Type 17 design eliminates the need for separate drilling operations, reducing labor costs and improving installation efficiency.
Can I use these screws for wood applications or just metal?
While these screws are optimized for metal-to-metal applications, they can be used for metal-to-wood connections where the screw penetrates metal first. However, for wood-only applications, wood screws with different thread patterns would be more appropriate. These hex head screws excel in HVAC, roofing, and structural steel applications where metal fastening is required.
What tools do I need for installation?
You'll need a hex driver bit (typically 5/16" for the head size) and either an impact driver or drill with adjustable torque settings. Impact drivers are preferred for their superior torque control and reduced cam-out. Always wear safety glasses and gloves during installation. Professional contractors often use magnetic hex drivers to prevent screw dropping during installation.
How do I determine the right quantity for my project?
Calculate based on your fastening pattern and add 10-15% for waste and extras. Typical spacing is 12-24 inches depending on application. For HVAC ductwork, plan 4-6 screws per joint. For metal roofing, follow manufacturer specifications. Our 25-pack works for small repairs, 100-pack for standard projects, and 500-pack for large commercial jobs. Contact us for project-specific calculations.
What's included with contractor direct pricing?
Contractor direct pricing includes wholesale rates typically 35-60% off retail, technical support for application guidance, installation consultation, and access to bulk pricing tiers. You also get free local Damascus delivery on orders $100+, standard shipping options for distant locations, and ongoing project support. No contractor license required - everyone gets professional pricing.
Do you offer both local delivery and standard shipping?
Yes, we offer both local Damascus area delivery and standard shipping nationwide. Local delivery is free on orders $100+ and provides same-day or next-day service. Standard shipping is available for customers outside our local area with competitive rates and fast processing. Bulk orders qualify for free shipping regardless of location. Contact us to determine the best shipping option for your project.
What's your return policy for fasteners?
We offer a 30-day return policy on unopened packages in original packaging. Used or opened fasteners are non-returnable unless defective. For defective products, we provide immediate replacement. We work closely with customers during planning to ensure accurate quantity calculations and proper specifications to minimize returns and ensure project success.
Can you provide technical support for my fastening application?
Yes, our experienced team provides comprehensive technical support including application guidance, material compatibility verification, installation technique recommendations, and troubleshooting assistance. We can review your project requirements, recommend appropriate fasteners, and connect you with qualified local contractors when needed. Call (503) 496-7017 for expert consultation and project support.