Product Overview
Hex head drilling screws combine drilling and fastening in one operation, commonly used for steel plate, roofing sheets, metal frames and construction fixing. We support common sizes, drilling point selection, washer options, head types, surface treatment, export packing, and drawing-based production.

Key Specifications
MaterialCarbon Steel / Stainless Steel / Hardened Steel
StandardDIN7504K / ISO15480 / Custom Drawing
GradeStandard / Hardened / Customized
SurfaceZinc Plated / Yellow Zinc / Ruspert / Plain
Application Scenarios
- Metal roofing
- Steel sheet fastening
- Purlin installation
- Light steel structures
- Industrial enclosure assembly
Need a quotation?
Send diameter, length, head type, drilling point, washer requirement, surface treatment, quantity, and destination port.
