45mm Stainless Steel Sink Hole Cover – Tap Hole Blanking Plug

Keep your kitchen and bathroom looking tidy and watertight with this 45mm Stainless Steel Sink Hole Cover. Designed to neatly seal unused tap holes in sinks and basins, this complete kit includes everything you need for a quick, tool-free installation — making it the ideal finishing touch for any plumbing project or sink upgrade.

Made in Mainland China.

Why You'll Love It

• Complete Kit Included: Comes with a 45mm stainless steel cover plate, plastic threaded screw, O-ring seal, and locking nut — everything you need straight out of the box.
• Universal Fit: The 4.5cm cap diameter and 6cm threaded handle fit most standard sink and basin tap holes, making it a versatile solution for kitchens and bathrooms alike.
• Durable Materials: Crafted from stainless steel and reinforced plastic, this cover is built to handle daily moisture exposure and regular wear without rusting or degrading.
• Tool-Free Installation: Simply thread the handle through the hole, slide on the O-ring for a watertight seal, and tighten the nut by hand. No plumber required!
• Stylish Finish: Available in elegant Gold and sleek Black finishes, complementing a wide range of kitchen and bathroom décor styles.

Specifications

• Product: Sink Hole Cover / Tap Hole Blanking Plug
• Material: Stainless Steel & Plastic
• Cap Diameter: 45mm (4.5cm)
• Handle Length: 60mm (6cm), threaded
• Available Colors: Gold, Black
• Kit Contents: 1× Cover Plate, 1× Plastic Screw, 1× O-Ring, 1× Locking Nut

Package Contents

• 1× Stainless Steel Sink Hole Cover (complete with screw, O-ring, and nut)

Note: Actual colour may vary slightly from images due to monitor brightness settings. Please allow a small tolerance (±1–2mm) for manual measurements.

You May Also Like

• 1.5L Handheld Steam Cleaner Touch Screen 1800W | CE Certified – Great for deep-cleaning sinks and bathroom surfaces.
• Mesh Zipper File Bag – Waterproof & Moisture-proof Storage Bags – Keep your plumbing accessories organised.

For more information on safe plumbing materials and household water fixture standards, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Countertop

Frequently Asked Questions

Q: What size sink hole does this 45mm cover fit?

A: This sink hole cover is designed for standard 45mm (4.5cm) diameter tap holes, which are the most common size found in kitchen sinks and bathroom basins. The threaded handle and included O-ring ensure a snug, secure fit across most standard configurations.

Q: Is the installation really tool-free?

A: Yes! The long threaded handle passes through the sink hole from above, and the plastic nut tightens underneath by hand. The O-ring creates a watertight seal without the need for any tools, making the installation quick and straightforward.

Q: Will this cover work in a bathroom basin as well as a kitchen sink?

A: Absolutely. The 45mm cover is suitable for both kitchen sinks and bathroom basins. It's an ideal solution for sealing any unused tap holes in either setting, keeping your fixtures looking clean and neat.

Q: Is the stainless steel resistant to water and rust?

A: Yes. The cover plate is made from stainless steel, which is naturally corrosion-resistant and well-suited for wet environments like sinks and basins. The plastic components are also moisture-resistant for long-lasting performance.