GAF #12 Drill-Tec Hex Head Standard Roofing Fasteners, 3-3/4 in, Bucket of 1,000#12 Drill Tec Hex Head Roofing Fasteners (3 3 4 in) Heavy duty #12 Drill Tec fasteners secure roofing insulation to steel and wood substrates. Built with a heavier shank and thread diameter, they deliver strong pull out resistance and reliable performance on commercial roofs. Key Features: Heavy Duty Holding Power: Heavier shank and thread diameters enhance pull out strength in steel and wood substrates Hex Head Design: Positive drive and reduced cam

#12 Drill-Tec Hex Head Roofing Fasteners (3-3/4 in)

Heavy-duty #12 Drill-Tec fasteners secure roofing insulation to steel and wood substrates. Built with a heavier shank and thread diameter, they deliver strong pull-out resistance and reliable performance on commercial roofs.

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Key Features:

• Heavy-Duty Holding Power: Heavier shank and thread diameters enhance pull-out strength in steel and wood substrates
• Hex Head Design: Positive drive and reduced cam-out for efficient rooftop installation
• Roofing-Ready Length: 3-3/4 in size commonly used for insulation attachment
• Code Approvals: FM Approved and Miami-Dade County Approved for compliant installations
• Bulk Pack Efficiency: Bucket of 1,000 fasteners keeps crews productive on large jobs

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Specifications Table:

Specification	Details
Brand	GAF
Product Line	Drill-Tec #12 Standard Roofing Fasteners
Head Type	Hex head
Length	3-3/4 in
Diameter/Class	#12
Intended Use	Secure insulation to steel and wood substrates
Approvals	FM Approved; Miami-Dade County Approved
Packaging	Bucket of 1,000
Unit of Measure	BX
Item Weight	25 lb
Manufacturer Number	45LF
Product Number	GAF12SH334

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Frequently Asked Questions (FAQ):

Q: What materials can these fasteners be used with?
A: They are designed to secure roofing insulation to steel and wood substrates.

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Q: What is the length of this specific variant?
A: 3-3/4 inches.

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Q: Are these approved for use in code-driven projects?
A: Yes, they are FM Approved and Miami-Dade County Approved.

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Q: How are they packaged?
A: Bucket of 1,000 fasteners.

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Q: What drive style do they use?
A: Hex head for positive engagement and efficient installation.

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Industrial Strength, Clean-Lined Confidence

These Drill-Tec fasteners bring a crisp, utilitarian elegance to the craft of roofing—streamlined, purposeful, and unapologetically strong. I love the assertive hex head and robust shank; it signals performance with a refined silhouette. Pair them with dark membranes and sleek edge metal for a quietly luxurious, engineered aesthetic. They’re the discreet backbone of a polished, high-performance roofscape.

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Choose these FM- and Miami-Dade–approved Drill-Tec fasteners for reliable insulation attachment and streamlined jobsite productivity.