Nylon Reduction Sleeve 8mm to 4mm Square for Bathroom WC Door Lock

Product Overview

Redukcja otworu w zamku 8/4 kwadrat nylon is a nylon reduction sleeve used to adapt the spindle hole (?orzech?) in door lock mechanisms from 8 mm down to 4 mm. Primarily employed in bathroom locks or WC door hardware, this component is suited to residential and light commercial buildings, where smaller-format handles or accessory levers require narrow spindles.

This SKU is distinguished by its specific reduction profile?8 mm to 4 mm?which eliminates the risk of mismatched handle fitment during installation and avoids unnecessary replacement of entire locking sets. Procurement managers and maintenance professionals involved in refurbishment or new fit-outs where WC or bathroom locks must interface with smaller lever spindles will find this product particularly useful for ensuring compatibility and reducing installation time.

Key Features

• Nylon construction ? lightweight and corrosion resistant for bathroom environments


• 8 mm to 4 mm reduction ? adapts standard lock hole to narrow spindle applications


• Easy retrofit ? installs without special tools or modification to lock body


• Smooth internal surface ? reduces spindle friction and facilitates handle operation


• Fits square spindle ? compatible with standard European WC/bathroom handle sets

Technical Specifications

• Material: Nylon


• Hole Reduction: 8 mm to 4 mm


• Shape: Square

Applications

Used in bathroom (WC) door locks in residential buildings, hotels, and other light commercial environments. Suitable for refurbishments and installations requiring interface between standard lock mechanisms and narrow-format 4 mm handle spindles. Supports easy conversion without replacing complete lock sets.

Packaging & Shipping

Standard export packaging. Each unit supplied with product body only; bulk packaging available for OEM procurement.