expanding nuts & bolts

The term 16mm refers to the length of the screw, which is about 0.63 inches. This size is particularly useful in various applications, offering enough length to secure materials without penetrating too deeply, thus maintaining structural integrity. While they come in various diameters and thread configurations, 16mm self-drilling screws can generally accommodate a range of thicknesses in materials, making them a popular choice in construction and industrial applications.


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When using 50 mm chipboard screws, it's essential to pre-drill holes to prevent splitting and to guide the screw for straight insertion. The pre-drilled hole should be slightly smaller than the screw's shank to allow for a tight fit The pre-drilled hole should be slightly smaller than the screw's shank to allow for a tight fit The pre-drilled hole should be slightly smaller than the screw's shank to allow for a tight fit The pre-drilled hole should be slightly smaller than the screw's shank to allow for a tight fit50 mm chipboard screws. It's also advisable to use a screwdriver or drill with a clutch setting to prevent over-tightening, which could damage the board or strip the screw threads.

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