Plastic Cover Cap 18mm White — Box of 500

A clean, white push-fit cover cap designed to conceal screw heads and fixings in blind holes. The ribbed shaft grips securely once pressed into a 12mm diameter hole — no adhesive required. With an 18mm head diameter and just 2mm of head height, the cap sits flush and neat, blending into white-painted furniture, cabinet carcasses and panel work.

Supplied in a box of 500, these are a practical bulk-buy for cabinet makers, furniture manufacturers and shopfitters who need a reliable, cost-effective finishing solution.

Key Features

• Push-fit installation — ribbed body locks into hole for secure grip
• For blind holes in 12mm drill holes
• Head Ø 18mm, head height 2mm, shaft height 8.40mm
• White RAL 9010 finish
• Material: Plastic
• Box of 500 caps

Frequently Asked Questions

What hole size is required for these cover caps?

These caps are designed for a 12mm diameter blind hole with a minimum depth of 7mm. The ribbed shaft grips the hole walls on push fitting.

Are these suitable for blind holes only?

Yes — these are specifically designed for use in blind holes and are not intended for through-hole applications.

What is the head diameter and height?

The head diameter is 18mm and the head height is 2mm, giving a low-profile, flush finish over the hole.

How many caps are in a box?

Each box contains 500 cover caps.

What colour are these cover caps?

White RAL 9010 — suitable for use with white-painted or white-finish furniture and cabinetry.