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Plinko Design

Spec sheet

One page for architects and joiners specifying a 60 mm cable entry. Solid brass or solid aluminium, Melbourne-made, drop-in for the hole you already cut.

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Key dimensions

Desk cutout
60 mm
Barrel OD
59.5 mm
Flange OD / outer
65.5 mm
ID / clear bore
53.5 mm
Height under flange
18 mm (incl. 2 mm flange)
Barrel below flange
16 mm
Insert
57 / 53 mm
Cable slot
12 mm
Chamfer
1 mm 45° / 0.5 mm 45°
Fit
Drop-in · outer + removable insert

Materials

Solid brass — machined from solid brass stock. Smooth polished face; quieter patina with use. Not plated zinc.

Solid aluminium — machined from solid aluminium stock. Cooler tone; identical machining and drop-in fit.

Finishes are as-machined / polished metal — no paint or plating to wear through. See brass vs aluminium when choosing.

Drop-in fit

Two parts: flanged outer in the cutout, removable insert with a 12 mm cable slot. Lift the insert to pass plugs; seat flush again. No screws or clips.

Full install notes: install guide.

One-off and volume

Buy one piece from the shop, or larger runs for a project. Brass and aluminium are both stocked; the sample pair is the easiest first order when you want both finishes in hand.

Trade accounts available for approved ABN buyers. Ships from Melbourne; usually within 1–3 business days — see shipping.