A self-tapping screw is a screw that can tap its own hole as it is driven into the material. … Some self-tapping screws are also self-drilling, which means that, in addition to the tap-like flute in the leading threads, there is also a preliminary drill-like fluted tip that looks much like the tip of a center drill. Our self drillers are available in different types and grades.
Also available in stainless steel on request.
7504N – Pan
7504P – CSK
7504k – Hex
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