SKU: 72730334182

GAF #12 Drill-Tec Hex Head Standard Roofing Fasteners, 3-3/4 in, Bucket of 1,000

Sale price$143.29 Regular price$159.21
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Description

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.


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

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

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.


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


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


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


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


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.


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

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 72730334182

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4.7 ★★★★★
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Jimal
Chelsea, US
★★★★★ 3
You get what you pay for
Size: 10-11, Color: Cable Knit Black
Comfy but cheaply made. I bought these for the price and expected them to be not the best quality but they are even less than I expected. Please also note that they run small. I got a 10-11 since I wear 11 shoe and Amazon recommended this size. I think a size larger would have been better. Not worth returning though. I’ll just wear them this winter if they last that long and get a better brand next time.
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Reviewed in the United States on December 25, 2025
L
Verified Purchase
L R
Pawtucket, US
★★★★★ 5
I will buy these again.
Size: 12-13, Color: Cable Knit Brown
These are great. They’re warm and comfortable.
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Reviewed in the United States on May 5, 2026
M
Verified Purchase
Mrs. Clark
Port Orchard, US
★★★★★ 5
Warm, roomy, hopefully long lasting w/use!
Warmy Dormy is what we say when we feel comfortable and warm in anything like a heated blanket or footed pjs! These feel warmy dormy all day long!
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Reviewed in the United States on October 19, 2025
A
Verified Purchase
avalancheryder
Boise, US
★★★★★ 5
Absolute game changer for chronically dry feet/cracked heels
Size: S (up to size 7)-Beige
I had recently bought a pair of silicone heel/ankle wraps to fill out my boot a little since I noticed my heels were lifting when I was skating. I tested them out around the house and noticed they left my heels softer while the rest of my sockless feet got quite dry. So I got these full foot silicone socks to see the effect of having my whole foot covered. I slather the entirety of my feet with Dr. Scholl's Severe Cracked Heel Restoring Balm (love how convenient it is to apply it to my feet with the solid stick form) and then slip them into these silicone socks. After just a couple hours, when I pull out my feet they're (a teeny bit sweaty at first), but then overall soft and smooth and have absorbed the balm fully leaving barely any residue in the silicone sock. I find these silicone socks generally comfortable; I wear them in the evenings while relaxing on the couch, take them off after a couple hours and let my feet breathe a bit, and then reapply my balm and socks and wear them to bed. If I wake up in the middle of the night, which I almost always do (not because of the socks), I'll take the socks off and allow my feet to breathe again. I wear a woman's size 6 shoe and the small size is pretty comfortable. However, I made the mistake of wearing them while being on my feet for a couple hours straight during household chores -- they must've somehow cut off my circulation a bit with the standing, so I wouldn't recommend wearing these silicone socks while being active. And since they're not exactly my foot size, they slide around sometimes and will start to feel tight at my big toe. But if that happens, I just tug on the toe area of the sock to give my big toe more wiggle room and problem solved. Prior to wearing these socks, I was soaking and doing heavy duty exfoliation of my feet every week. These socks seem like they'll work to help me extend the time between soakings and exfoliations. The 5 pack is a great value. So far none have torn, so they seem rather durable. Not sure what I could even do to tear a hole in these.
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Reviewed in the United States on January 16, 2026
B
Verified Purchase
Beverly Durham
Fort Morgan, US
★★★★★ 5
Works wonders
Size: M (up to size 9)-Beige
Works wonders for dry feet, like really dry, hard feet.
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Reviewed in the United States on February 23, 2026

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