1. What is a self-tapping screw?

A self-tapping screw is a fastener that cuts its own thread into the material it’s being driven into, removing the need for a separate tapping tool.

2. How are self-tapping screws different from self-drilling screws?

Self-tapping screws create threads but need a pre-drilled pilot hole for accuracy, or for harder materials. Self-drilling screws have a drill point that creates the hole and threads in one step.

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Self-tapping screws

Self-tapping screws

Self-tapping screws are used across many construction projects which need screws that create their own threads directly in the material. Common uses include fixing cladding, roofing, timber battens, or brackets to metal or wood surfaces. These ...

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