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Corner Boss Mounting Plate

Aluminium corner boss mounting plate: four corner bosses and the central bore milled in one setup, hole pattern ±0.02 mm and boss height ±0.03 mm, side threaded holes concentric with the centre bore.

Material: Aluminium alloy
Process: 3-axis milling + boring + tapping + boss face milling
Tolerance: ±0.02 mm hole pattern · ±0.03 mm boss height
Finish: Machined (anodizing optional)
Size: Custom per drawing
Batch: 1 pc sample – 20,000 pcs / year
Lead time: 10–15 working days (first article 7–10)
Documents: FAI report · material cert · inspection report

Customisable on this part

Wall thickness, bore diameter and thread size
Anodizing colour and masking areas
Laser-marked part number and lot code
Packing: bulk, tray or individual bag

The four corner bosses and the central bore are milled in one setup, so boss heights match and the threaded holes on all four sides stay concentric with the centre bore.

The flat underside sits on aluminium extrusion or sheet metal, and the bosses act as both locating features and supports.

Corner Boss Mounting Plate

Customisable on this part

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