DIN 7504 (L) Slotted Hexagon Head Self-Drilling Tapping Screws with Collar

Description

DIN 7504 (L) Slotted Hexagon Head Self-Drilling Tapping Screws with Collar are engineered for direct fastening into steel, aluminum, and other hard substrates without the need for pre-drilling. These screws combine the features of a drill bit and tapping screw, simplifying the installation process and improving work efficiency.

The hexagon head with slotted drive offers dual driving options—socket or slotted tool—for flexibility and torque control. The integrated collar provides a wider bearing surface, enhancing load distribution and preventing over-driving.

Made from carbon steel or stainless steel, these screws offer excellent strength, corrosion resistance, and durability, making them suitable for roofing, metal framing, HVAC systems, and other structural applications.

They comply with DIN 7504 (L) and are interchangeable with standards like GB, ISO, ANSI/ASTM, BS, JIS, ensuring global compatibility.

Specifications:

• Standard: DIN 7504 (L)

• Head Type: Slotted Hexagon Head

• Thread Type: Self-Drilling Tapping

• Material: Carbon Steel, Stainless Steel

• Feature: With Collar for enhanced load bearing

• OEM Availability: Customization available per drawings or samples

Samples:
✔ Free samples provided on request

Packaging Options:
✔ Wooden Boxes
✔ Pallets
✔ Cartons
✔ Plastic Bags
✔ Nylon Bags

Applications:
✔ Roofing & Cladding
✔ HVAC Installation
✔ Metal Framing & Structures
✔ Electrical & Mechanical Enclosures
✔ General Steel Fabrication