Give your project a clean, professional look with our 6061 aluminium blind weld-on bosses. Each boss is CNC machined and includes a 3 mm locating step, allowing it to sit flush inside your panel or tank for easy alignment and strong, tidy welds.
The blind internal weld design means you can weld from the inside, leaving the outer surface completely smooth, perfect for catch cans, fuel tanks, intakes, or any custom fabrication where you want a sleek finish.
Features:
- Precision CNC machined from 6061-T6 aluminium
- 3 mm step design for a flush internal fit and easier welding
- Welds internally for a clean, seamless outer look
- Strong, lightweight, and corrosion resistant
- Ideal for tanks, manifolds, brackets, and performance fabrication
- Available in M6 × 1.0 and M8 × 1.25 threads
- Sold individually
Specifications:
- Material: 6061-T6 Aluminium
- Design: Blind internal weld-on boss with 3 mm step
- Finish: Machined surface
- Welding Type: TIG preferred
Perfect for:
- Custom car and motorcycle builds
- Intake manifolds and catch cans
- Fabrication workshops and motorsport projects
