OUT OF STOCK- NEXT MILL RUN SCHEDULED FOR LATE DECEMBER 2025

40x80 Aluminium V Slot Extrusion

This is the Non-Visual grade version of our 40x40.

We proudly make this extrusion in New Zealand.

This product is supplied in raw aluminium (mill finish) and is intended for non-visual applications. As such, minor surface handling marks and occasional extrusion lines may be visible. These characteristics are normal for this type of finish and are balanced by a significant cost saving compared with fully finished material.

store.alexco.co.nz proudly make this extrusion in New Zealand.

We initially developed this extrusion for our own use in our plants and machinery. It is a solid section at about 3KG per metre, and has surprised us by how robust it is.

Slot edges are chamfered to suit V slot wheels for use as linear rails.

Centre hole is designed to be threaded to M8 or M10 using a standard metric tap, or spiral tap.

Mill orders can also be cut to your required lengths (up to 6.5m maximum), and supplied in mill finish, anodised multiple colours, or powdercoated to your requirements.

Aluminium extrusion can be cut successfully with a standard builders drop saw or mitre saw. Make sure you have a sharp (new) fine tooth blade, and use light oil, CRC or kerosene to ensure a clean cut. Alternatively we can cut to your required length - see Custom Cutting

Please select the correct shipping option:

- lengths up to 1600mm can be sent by standard courier

- lengths longer up to 2400mm can be sent by oversize courier

- longer 2400mm must be sent by Mainfreight.

For heavy freight, your selected delivery address will need to be accessible for a delivery truck, and you will need to have the ability to manage & lift the crate off the truck. Alternatively we can arrange for delivery by Hiab crane truck. There will be an additional fee for this service.

Custom cutting of our V slot aluminium:

We can now cut to your required lengths - add in the length and quantity you require cut.

Accuracy:

For lengths between 100mm and 3000mm, we aim for a tolerance of +/- 0.5mm.
For other lengths, we aim for a tolerance of +/- 1mm.
All of each specified length will be cut exactly the same, with clean, square cuts.

(Note: To see the total cost for CUSTOM CUT LENGTHS you need to click into 'checkout' it will not show you the correct value in the cart. Its a annoying quirk we are trying to fix)

CAD Files:

DXF Profiles: AluminiumExtrusionCoVSlot.DXF

Deflection Calculator:

Microsoft Excell file: AEC Deflection Calculator.xls

This is a simple to use calculation sheet that allows you to work out how our extrusions will perform in your application.

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40x80 Aluminium V Slot Extrusion MILL FINISH

40x80 Aluminium V Slot Extrusion

40 Series End Cap - 40x80 - Aluminium