Product Description
A general-purpose fixing for CCTV and security installation work, not just woodworking. TIMCO Velocity 3.5 × 25mm screws suit the timber backing boards, battens and enclosure mounts that installers fit before hanging cameras, DVR cabinets or bracket plates.
Why installers stock these
The countersunk head sits flush once driven home, so camera housing plates and junction box lids seat properly against timber without proud fixings snagging cables. The Pozi drive recess reduces cam-out on power drivers, which matters when you're fixing dozens of brackets or plywood backboards on a single install.
Build and finish
Steel construction with a yellow zinc plated finish gives corrosion resistance suitable for interior building and installation work — appropriate for plant rooms, riser cupboards and internal cable management where fixings are out of sight but need to hold.
Where they fit on a job
- Camera backing boards and timber battens ahead of bracket mounting
- Assembling equipment cabinets and enclosure carcasses
- General fixing of chipboard or timber panels in comms rooms
- Light to medium duty fixing — the 25mm length suits shallow timber fixings, not deep penetration through thick sections
Keep a mixed box on the van alongside longer Velocity lengths so you're not caught short between backboard fixing and deeper structural screws on the same visit.
Specifications
- Brand
- TIMCO
- Dimensions
- 3.5 × 25 mm
- Material
- Zinc
- Colour
- Yellow
Technical Specifications
Frequently Asked Questions
What size is this TIMCO Velocity screw?
Measuring 3.5mm across and 25mm long, it has a countersunk head and a Pozi drive.
What finish do these screws have?
They are steel with a yellow zinc plated finish, giving corrosion resistance suitable for interior building and installation work.
What materials are they designed for?
They're a multi-purpose wood screw suited to timber, chipboard and general wood-based fixing.
Are these suitable for deep or structural fixings?
The 25mm length is intended for shallow timber fixings where shorter penetration is required, so it's a light to medium duty screw rather than a structural one.
