Know the Head Gear of your Self Tapping Screws And Use Them Better

Self Tapping Screws come in various head styles such as Countersunk, Raised Countersunk, Pan, Hexagon and Allen key. Pan type is further subdivided into Pan Snake Eye, Pan Head One Way, Pan Head 25, Pan Head Slot, Pan Pozi screws. Countersunk(CS) are divided into CS Square, CS Pozi, CS Slot, CS Undercut, CS Type 25, CS 6 lobe w/Pin, CS Snake eye screws.

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