4.2mm x 19mm Torx Countersunk Self Drilling Screw (T20) DIN 7504P | BZP Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1000 - 1999 | £0.03 | £0.04 |
| 2000 - 4999 | £0.03 | £0.03 |
| 5000 + | £0.02 | £0.02 |
£0.04 / each
Product Specification
| Thread Size | 4.2mm |
| Length | 19mm |
| Drive | T20 |
| Head Diameter | 8.1mm |
| Head Height | 2.50mm |
| Material | Steel BZP |
| Standard | DIN 7504P |
Frequently Bought Together
Total Price: £0.00
4.2mm x 19mm Torx Countersunk Self Drilling Screw | DIN 7504P | Steel BZP
Designed for control cabinets, equipment housings and mounting brackets, this 4.2mm x 19mm metal self tapping screw combines an integrated drill point with a self-tapping thread and countersunk head. The T20 drive provides the specified tool engagement while the tapered head helps reduce protrusion once installed into a suitable countersunk recess. The BZP Steel construction provides a zinc-plated finish for general indoor and suitably protected metal fastening applications.
What Are Countersunk Self Drilling Screws?
Countersunk Self Drilling Screws combine a drill point, self-tapping thread and tapered head in one fastener. The point creates the installation hole in compatible metal, the thread forms its mating path and the countersunk head seats into a prepared recess for a flush finish.
Common Applications
- Metal Brackets: Secures suitable brackets and support fittings while keeping the installed head low to the surface.
- Equipment Covers: Fastens removable covers and access panels where a protruding screw head could obstruct adjacent parts.
- Light-Gauge Steel: Joins compatible thin metal sections using the integrated drill point and self-tapping thread.
- General Construction: Provides a flush metal fixing for suitable fabricated accessories, panels and interior metalwork.
4.2mm x 19mm DIN 7504P Countersunk Self Drilling Screw Dimensions
- Thread Size: 4.2mm
- Length: 19mm
- Head Height: 2.50mm
- Head Diameter: 8.1mm
- Drive: T20
- Standard: DIN 7504P
- Material: Steel BZP
Key Benefits
- DIN 7504P identifies the recorded standard or drive format for this product.
- Integrated drill point can reduce the need for a separate pilot hole in suitable metal.
- Low-profile installed finish suits panels, covers and assemblies where clearance is important.
- 2.50mm head height gives the specified countersunk head profile.
View the full Countersunk Self Drilling Screws range to compare diameters, lengths, drives and materials. You can also compare other metal fasteners in our complete other self drilling screws range, including pan head and alternative self-drilling designs. If you need help choosing the correct screw for your material thickness, call us on 01233 713581.
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