Shind Black 3.5 × 50 mm Steel Thread‑Rolling Screws – 225‑Piece Pack for Heavy‑Duty Fixing

Shind’s black steel thread‑rolling screws (3.5 × 50 mm, 225 pcs) are engineered for high-performance, secure fastening in wood, MDF, plastic, and sheet metal. Their full-thread design and sharp point ensure effortless, self-tapping installation—ideal for furniture assembly, fixtures, and general construction. The sleek black phosphate finish provides durability, corrosion resistance, and a professional look.


General/Technical Specifications

• Brand: Shind

• Model No.: SD-32430

• Category: Thread-Rolling Screw

• Packaging: Box

• Warranty: 6‑month seller warranty

• Country of Origin: South Africa (based on seller data)

• Drilling Mechanism: Thread-rolling (no pre-drilling needed in many materials)

• Suitable Material Thickness: Up to ~45 mm (subject to substrate density)

• Tool Compatibility: Fits hex or star (TORX) driver bits; manual or powered drivers recommended

• Corrosion Resistance: Black phosphate provides moderate protection—suitable for indoor and some outdoor use