Product

Double Thread Roofing Screws

Features

Applications

  • Ideal for securing roof and wall panels over rigid insulation to steel framing.
  • Suitable for attaching roof panels over spacer blocks and insulation to eaves purlin.
double threaded roofing screws
SizeLength (mm)Drill PointDrill Capacity (mm)
M5.5/M6.355#32.0-4.0
65#32.0-4.0
75#32.0-4.0
85#32.0-4.0
100#32.0-4.0
125#32.0-4.0
150#32.0-4.0
M6.380#512
100#512
125#512
150#512
175#512
200#512
250#512

FAQ's

1. What are Double Thread Fasteners from BHD Fasteners?

BHD Fasteners offers Double Thread Fasteners, a specific kind of self-drilling screw that's made to work very well in a range of building applications. These self-drilling screws have a   dual-thread design that guarantees a dependable and safe fastening option for both metal and non-metal materials. Our excellent strength and durability double thread fasteners are expertly developed to satisfy the demanding requirements of outdoor roofing conditions.

2. What Uses Do Double Thread Fasteners Serve?

A wide range of building applications are perfect for double thread fasteners. They are ideal for providing a strong and stable installation by fastening wall and roof panels to steel framing  above rigid insulation. These self-drilling screws for metal are also appropriate for mounting insulation to eaves purlin and roof panels over spacer blocks, offering a weatherproof and dependable fastening option. Because of their adaptability, they are a great option for a variety of outdoor tasks that call for durable and trustworthy fastening.

3. Why Select Our Double Thread Fasteners?

The exceptional features and design of BHD Fasteners' Double Thread Fasteners make them stand out. These self-drilling screws for metal are very reliable and have a double   thread specifically made for external roofing conditions. The point-to-thread arrangement     maximises pullout performance and reduces backout, while the high thread under the head avoids panel strip-out. Furthermore, the outstanding waterproofing is guaranteed by the premium EPDM, and the superior surface treatment inhibits rust to provide long-lasting durability. Whether you're working on business or home projects, you can rely on our self-drilling double thread fasteners to produce outcomes that are polished and durable.

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