Material: Stainless steel, carbon steel, alloy steel, chromium-molybdenum steel, etc.
Surface Treatment: Trivalent zinc, trivalent white zinc, trivalent black zinc, trivalent rainbow zinc, black nickel, electroless nickel, zinc-nickel alloy, black oxide, etc.
Specification: Standard dimensions or custom dimensions
Description: Self-tapping screws are designed to thread into materials without requiring pre-drilling or pre-tapping. For hard substrates like metal or rigid plastics, the screw forms threads by cutting gaps along the continuity of its thread pattern, functioning similarly to a tap.