Release time：2020-01-16 18:44 Browse：
Product Description:
The Evoshield® Hex SUPERTEK-7 Self-Drilling Screws are engineered for high-performance fastening in heavy-duty applications. Manufactured from AISI C1022 carbon steel, these screws feature a TEK-7 spiral drill point capable of penetrating steel substrates ranging from 4.0mm to 18.0mm in thickness. The 5.5mm diameter screws are 100mm in length, providing robust engagement for secure connections.
Key features include a 24 TPI fine 'V' fluted thread for exceptional grip and a hexagonal head design that ensures high torque transmission with reduced cam-out. The Evoshield® exterior coating offers superior corrosion resistance, tested to withstand a minimum of 1000 hours in salt spray conditions, making these screws ideal for both indoor and outdoor use.
Specifications:
Thread Diameter: 5.5mm
Length: 100mm (±1.5mm)
Effective Thread Length: 75mm
Drill Point: TEK-7 Spiral Point
Drill Point Diameter: 5.0mm (±0.1mm)
Drill Point Length: 22mm (±1mm)
Thread Type: 'V' Fluted 24 TPI Fine Thread
Drive Recess: 8mm Hex (5/16")
Material: AISI C1022 Carbon Steel
Coating: Evoshield® (1000-hour salt spray tested)
Recommended Drill Speed: 1500 - 2500 RPM
Suitable Steel Thickness: 4.0mm - 18.0mm
Applications: Steel-to-steel fastening in construction, fabrication, and industrial settings
For more details or to place an order, please visit the product page.
