The 50 x 50mm Square Coredrill Spigot combines the sharp, geometric character of the square body profile with the clean, flush coredrill fixing method — the result is one of the most refined frameless glass spigot installations possible. Set into a hole drilled into the substrate and secured with epoxy or grout, this spigot emerges directly from the floor with no visible base plate, and the square body rises cleanly above the surface to hold the 12mm glass panel in its pre-formed jaw above.

The absence of a surface base plate is particularly effective with a square spigot — the flat faces of the square body continue the geometry of a tiled or stone floor without any circular or rectangular plate interrupting the surface. On a well-finished concrete or large-format tile floor, the coredrill square spigot creates an installation that looks as though it was designed as an integral part of the architecture rather than added afterwards.

Available in four finish options to suit your design:

304 Brushed Satin and 304 Mirror Polish are suited to inland and non-coastal environments.

316 Marine Grade Mirror Polish is strongly recommended for all coastal properties, poolside areas, and outdoor environments exposed to salt air or moisture.

Matt Black offers a bold, contemporary finish — the combination of a flush coredrill installation and a Matt Black square spigot is a particularly popular choice in high-end residential and commercial glass balustrade projects.

Specifications

  • Type: Spigot — Floor Mounted
  • Body Profile: Square
  • Body Dimensions: 50 x 50mm
  • Fixing Method: Coredrill — set into pre-drilled hole with epoxy or grout, no surface base plate
  • Glass Compatibility: 12mm frameless glass panels
  • Finish Options: Brushed Satin | Mirror Polish | Matt Black
  • Grade Options: 304 Stainless Steel | 316 Marine Grade Stainless Steel
  • Material: Stainless Steel (powder-coated for Matt Black finish)
  • Category: Components & Fittings – Frameless Glass – Spigots

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Grade & Finish

304 – Brush, 304 – Matt Black, 304 – Mirror, 316 – Mirror

Type

No Weld

Size

50 x 50mm

Material

Stainless Steel

Shape

Square

Thickness

12mm Glass