Head Types of Self Tapping Screws

Self tapping screws or self drilling screws are one-piece cold formed from various materials. The common used are carbon steel AISI C1022 and stainless steel AISI 410, and alloy steels 4041. Finished screws must be heated and surface coating, zinc plated, black oxide, dacromate.

Drive Types:

Philips Drive, Slotted Drive, Combination Drive, Pozi Drive, Socket Drive, Square Drive, Torx Drive

Head Types:

Pan Head	Slotted Pan Head	CSK Head	Slotted CSK Head

Oval Head	Raised CSK Head	Hexagon Head	Round Head