Superior Brass Knob Lock (Centre to Centre 85 mm) Chrome Plated 200×48 mm Only Knob Set (Pair)

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SUPERIOR BRASSSKU: SUP34173E
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$145.22 $152.48

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Introduction

The Superior Brass Knob Lock (Centre to Centre 85 mm) Chrome Plated 200×48 mm Only Knob Set (Pair) offers a sturdy and classic locking solution for internal doors requiring key‑operated security. Crafted from solid brass with a chrome-plated finish, this knob lock set combines durability, reliable function, and a polished appearance — well-suited for homes, offices, and commercial interiors.


Key Features & Benefits

  • Function: Knob Lock — suitable for doors needing a standard mortice lock with 85 mm CC

  • Finish: Chrome Plated (CP) for corrosion resistance and a refined, shiny surface

  • Material: Solid Brass for strength, long life, and stable performance

  • Compatibility: Fits mortice locks with Centre-to-Centre (CC) 85 mm spacing

  • Operation: Smooth knob turn action for locking/unlocking

  • Inclusions: Knob handle pair, spindle, fixing screws

  • Design: Clean 200×48 mm backplate for a balanced and classic aesthetic


Specifications

  • Dimensions: 200 mm × 48 mm

  • Material: Solid Brass

  • Finish: Chrome Plated (CP)

  • Function: Knob Lock (key‑operated)

  • Centre-to-Centre (CC): 85 mm

  • Set Type: Only Knob Set (mortice lock mechanism not included)


Applications

  • Bedrooms, offices, storerooms, internal doors requiring key access

  • Residential homes, commercial spaces, hotels, and offices

  • Suitable for standard timber internal doors with compatible 85 mm CC mortice locks


Installation & Inclusions

Package Includes:

  • Pair of knob lock handles

  • Spindle

  • Fixing screws

Installation Instructions:

  1. Position the 200×48 mm backplate aligned over the 85 mm CC mortice lock on the door.

  2. Insert the spindle through the mortice lock body.

  3. Attach knob handles on both sides of the door.

  4. Tighten screws securely.

  5. Check for smooth locking/unlocking operation before regular use.


Why Choose This Product?

This knob lock set offers a reliable locking solution crafted from high-quality solid brass with a chrome finish, combining strength, functionality, and classic aesthetics. It’s ideal for internal doors needing key security and fits standard 85 mm CC mortice lock configurations.


Frequently Asked Questions
Q1. What type of product is this?
👉 This is a knob lock handle set designed for internal doors using an 85 mm Centre-to-Centre mortice lock.

Q2. Does this set include the mortice lock mechanism?
👉 No — this is an “Only Knob Set,” which includes knob handles, spindle, and fixing screws but not the mortice lock body.

Q3. What material is used in this product?
👉 Solid brass with a chrome-plated finish for durability and corrosion resistance.

Q4. Is it compatible with standard internal doors?
👉 Yes — it is compatible with standard timber internal doors that have an 85 mm CC mortice lock. Compatibility should be verified for non-standard doors.

Q5. What warranty does this product come with?
👉 This product carries a 10‑year mechanical warranty and a 2‑year finish warranty, per your warranty schedule.

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