| Imperial Size | Nominal Diameter | Wafer Head Ø | Length Range | Metric Equivalent |
|---|---|---|---|---|
| #6 | 0.138" | 5/16" | 3/8" – 2" | 9.5 – 50.8 mm |
| #8 | 0.164" | 3/8" | 1/2" – 2-1/2" | 12.7 – 63.5 mm |
| #10 | 0.190" | 25/64" | 5/8" – 3" | 15.9 – 76.2 mm |
| #12 | 0.216" | 29/64" | 3/4" – 3-1/2" | 19.1 – 88.9 mm |
| 1/4" | 0.250" | 1/2" | 1" – 4" | 25.4 – 101.6 mm |
Lengths can be customized for bulk orders.
Drill point options: #1, #2, #3 available (see selection guide below).
EPDM bonded washers available upon request.
Phillips Wafer Head Self Drilling Screws are a versatile fastening solution for industrial and construction sectors, featuring an integrated wide wafer head for superior load distribution and a low-profile finish. They are widely used in building projects for fastening metal roofing, wall cladding, and sandwich panels, with their built-in washer streamlining installation and enhancing waterproofing when paired with EPDM washers. They are also essential for light steel framing, securing drywall and ceiling panels without material damage, and for HVAC/electrical applications like ductwork and electrical enclosures.
Additionally, Phillips Wafer Head Self Drilling Screws suit outdoor infrastructure, solar mounting, and manufacturing, with corrosion-resistant options ensuring durability in harsh or high-volume production environments.
Hefeng Group focuses on manufacturing and supplying screws for real construction needs.
Over the past 10 years, we’ve worked with customers across North America, South America, and Southeast Asia, learning that consistency matters most in this business...[ Read More >>]
