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