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#3 vs #5 Drill Points: How to Select Self-Drilling Screws Based on Metal Sheet Thickness

A majority of the onsite installation problems, such as drilling too slowly, not staying properly cool while breathing out, tip burning out, thread slipping or fastening too much speed or torque is not the cause of many of these issues. In many light steel framing or metal cladding works, these a... Read More

How to Avoid Thin Metal Cracking Caused by Self-Drilling Screws

You can usually tell whether a self-drilling screw will crack a thin panel before you even pull the trigger. It is a simple calculation of speed, torque, and drill point size. Most cracked panels on site are not caused by faulty screws. They are caused by a mismatch between the screw’s spec... Read More

Can You Remove and Reuse Construction Screws Safely

During home renovations, light-gauge steel construction, and the assembly of thin-walled metal components, issues such as screws becoming jammed, rusted fast, or seized are extremely common challenges. When performing maintenance and renovations, construction workers often face two major problems... Read More

Hex Socket Confirmat Screws vs Traditional Fasteners

The Old Way of Building Cabinets – And Why It Keeps Failing If you’ve ever built a kitchen cabinet or put together a piece of RTA furniture, you know the drill. You drill a hole, put in a wooden dowel, glue it, clamp it and wait. Or you have a cam lock – you know, those metal discs and bolts that... Read More

Fastener Lead Time Optimization – How to Plan Orders and Avoid Project Delays

For construction contractors, hardware distributors, and project procurement managers, project delays caused by fastener delivery delays are often among the most frustrating and costly issues. Sudden production backlogs, poor timing of orders, disorganized collaboration among multiple suppliers, ... Read More

Concrete Screw vs Wedge Anchor – Which One Holds Better？

You have a concrete slab. You need to attach something to it. The question is always the same: what fastener should I use? Solid concrete, cinder blocks and brick all need secure fixing, yet concrete screws, wedge anchors and sleeve anchors perform totally differently under the same working condi... Read More

Rivet Nut & Blind Nut Guide for Hollow Metal Frames | Sinsun

Rivet Nuts / Blind Nuts / Threaded Inserts for Hollow Metal Frames Industrial manufacturing, metal fabrication, and commercial assembly have always dealt with hollow metal frames and blindside applications. Weak threads, thin walls, and inaccessible back sides hinder traditional fastening methods... Read More

How to Prevent Fastener Failure by Selecting the Right Screws?

It is not accidental that fasteners fail. There are many reasons why screws are rusted, broken, or stripped—perhaps the coating is improperly chosen and cannot withstand the environment, perhaps the hardness is not sufficient for the load, or perhaps the thread design is not matched to the materi... Read More

Pros and Cons of Hand-Driven vs Powder-Actuated Fastener Installation– A Practical Guide for Construction Professionals

Hand-driven and powder-actuated tool driving are two of the most common methods of installing fasteners on construction sites. Different types of screw and nails have distinct physical structures and performance characteristics. Using an inappropriate installation method will easily cause fastene... Read More

Choose Sinsun Fasteners to Avoid Loosening and Ensure Construction Safety

A deck board that was tight last summer now has a screw head sitting a quarter of an inch above the surface. A metal roof panel that didn’t leak before now has a missing screw – the rest are loose enough to spin with your fingers. A wood frame joint that was solid now wobbles. Fasteners don’t loo... Read More

Self Drilling Screw Head Shapes & Drive Recesses – A Complete Selection Guide

When buying self-tapping screws for roofing, steel structures, carpentry or interior finishing, we tend to pay attention mainly to the material, the hardness or the coating of the surface, and not to the shape of the screw head. Self-tapping screw heads have a direct impact on installation effici... Read More

Galvanized Wire Mesh Fencing: Benefits, Installation & Best Uses

You’re probably familiar with this scenario: You’ve put up a fence around your garden or livestock pen. But after just two years, half the posts are already leaning, the wire mesh is covered in orange rust, and even a slight breeze can blow right right through it. So you have no choice but to tea... Read More
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