Expansion plug for stair tread mounting KMS, drill ø8 mm, screw ø5×60 mm STALCO KMS

The stair tread mounting plug is a specialized fastening solution suitable for finishing works. It consists of a polypropylene (PP) sleeve shaped to facilitate installation. Expansion of the sleeve inside the hole is ensured by a galvanized steel screw with a cross-head.

The STALCO KMS plug is designed for mounting wooden stair treads. It can also be used for fixing wall cladding or panels. Suitable for solid substrates such as concrete, brick, and natural stone.

The stair plug features a unique design that allows quick installation while preventing any unpleasant noises from mounted steps and panels during use.

Features

• Polypropylene sleeve design prevents rotation inside the hole
• Notched system ensures strong expansion after screw insertion
• Durable mounting of stair treads and prevents creaking
• Includes a marker for precise drilling

Product Material

Polypropylene sleeve, galvanized steel screw

Application

For solid materials such as: concrete, natural stone, solid brick

Example of Use

Fastener designed for mounting stair treads, wood-like panels, and wooden elements with a minimum thickness of 30 mm in solid substrates.