EAVDK - EAVDP - EAVTR Self-drilling screws
Description
EAV self-drilling screws are designed for assembling galvanized steel components, allowing drilling and fastening operations in a single step.
Their use eliminates the need for punching or pre-drilling, significantly reducing installation time and simplifying on-site assembly operations.
Designed for HVAC and construction applications, they ensure high tightening capacity and reliable fastening, providing consistent mechanical performance over time.
EAVDK Characteristics
Material: galvanized steel.
Domed head with square drive.
Under-head serrations to improve grip on the support.
Self-drilling tip for a maximum thickness of 1.9 mm.
Tensile strength: 700 kg.
Nominal torque: 4.7 Nm.
EAVDP Characteristics
EAVTR Characteristics
Use
Ideal for HVAC ductwork, metal roofing, steel structures, and industrial equipment assembly, where speed, strength, and reliability are essential.
Installation
To ensure optimal performance, a driving speed between 1800 and 2500 rpm is recommended.
Ensure that the drilling point length is suitable for the total thickness of the materials to be assembled and that a minimum penetration of at least 3 threads beyond the support is achieved.