Faster Installation
Drills, taps, and fastens in one step, eliminating the need for pre-drilling and improving assembly efficiency.
DIN 7504Q
Cross Recessed Raised Contersunk
Self-drilling Tapping Screw
- Standard: DIN 7504Q- 1982(Type H)
- Material: SUS304, SUS316, SUS410, Carbon Steel
- Size: ST2.9 – ST6.3
- Surface Treatment: Plain, Zinc Plated, HDG, Dacromet, Ruspert
- Thread Type: Self-drilling Tapping Screw Thread
- Min Order: 5000pcs
- Sample: Free sample (after quote)
- Delivery time: 30 Days
Product Overview
Product Application
DIN 7504Q feature a raised countersunk Phillips head and precision drill point that enables drilling, thread forming, and fastening in a single operation.
Designed for wood-to-steel and light metal fastening applications, they provide fast installation, reliable holding power, and a clean finished appearance without pre-drilling.
DIN7504Q provide a more decorative appearance compared to flat heads. The oval dome shape allows for countersinking into conical surfaces, unlike flat heads.
Draw
Specification
Key Design Features
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Head Style: Countersunk / Flat Head. Once installed, the surface remains flush and does not protrude, making it ideal for structures requiring a smooth surface.
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Drive Type: Typically Phillips (PH); some modern variants may use Torx (TX).
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Tip Type: Features a self-drilling point, which effectively prevents the screw from wandering (non-walking).
Product Advantages
Flush & Clean Finish
The countersunk head sits flush with the surface, delivering a smooth appearance and reducing snagging risks.
Strong & Reliable Hold
Provides secure thread engagement with excellent vibration resistance, ideal for sheet metal, aluminum profiles, and light-gauge steel applications.
Common Questions
What is the difference between DIN 7504Q and DIN 7504N?
DIN 7504Q has a raised countersunk head for a cleaner, semi-flush finish, while DIN 7504N uses a pan head that remains above the surface.
What drilling capacity does a DIN 7504Q screw have?
The drilling capacity depends on the screw diameter and drill-point design. Standard DIN 7504Q self-drilling screws are typically suitable for fastening light-gauge steel sections without pre-drilling. For thicker steel, a larger drill point may be required.
Can DIN 7504Q screws be used in outdoor environments?
Yes. For outdoor or corrosive environments, A2-304 stainless steel, A4-316 stainless steel, or corrosion-resistant coated carbon steel versions are recommended to ensure long-term durability
What materials can DIN 7504Q fasten?
It is commonly used for wood-to-steel, sheet metal-to-steel, and light-gauge metal applications.
