Counter sunk bolts

Countersunk Bolts for Flush and Secure Fixings

Countersunk bolts are designed to sit flush with the surface once installed. This makes them ideal for applications where a raised bolt head would interfere with movement, alignment, or appearance. At Steel & Prefabs, we supply countersunk bolts that are made for structural and industrial use.

A countersunk bolt has a flat, angled head that fits into a matching countersunk hole. When tightened, the head sits level with or slightly below the surface of the material.

Why Use Countersunk Bolts

Flush fixings are not about looks alone. In many cases, they are a functional requirement. Countersunk head bolts prevent snagging, allow components to sit flat, and reduce wear on moving parts.

These bolts are commonly used in steel plates, machinery, and assemblies where precision matters. They are also useful in areas where safety is a concern, such as walkways or access covers.

Key Benefits

• Flush finish after installation

• Clean and professional appearance

• Reduced risk of snagging or damage

• Suitable for steel and metal fixings

• Compatible with standard tools

Flat head countersunk bolts offer reliable performance when the correct hole preparation is used.

Applications

Countersunk bolts for construction are widely used in:

• Steel plates and brackets

• Machinery and equipment assembly

• Access panels and covers

• Walkways and platforms

• Metal frames and fittings

For demanding environments, steel countersunk bolts are available in different grades and finishes to suit load and corrosion requirements.

Quality Matters

Countersunk bolts fail when the head angle is wrong, the steel is soft, or the thread is inconsistent. When that happens, the bolt spins, pulls through, or refuses to sit flush.

As a reliable countersunk bolts supplier in Kenya, Steel & Prefabs provides bolts that meet dimensional accuracy and strength standards. We do not sell fasteners that create problems on site.

If you need help selecting the right size, grade, or finish, ask before ordering. Flush fixings only work when everything lines up correctly.