[500 Pieces] Carbon Steel Black Self Tapping Screw M3 Cross Self Drilling Screws

This set includes 500 pieces of M3 carbon steel black self-tapping screws designed for efficient self-drilling and secure fastening. Crafted from durable carbon steel, these screws provide strong corrosion resistance and reliable performance in various applications. Their cross-head design ensures easy installation with standard screwdrivers, making them ideal for professional use in metalworking, electronics, and construction projects requiring precision and durability.

Specifications:

Type: Self Tapping Screw
Quantity: 500pcs
Color: Black
Material: Metal(screws) + plastic (box)

Package includes:

M3 * 6mm: 100Pcs    
M3 * 8mm: 100Pcs    
M3 * 10mm: 100Pcs   
M3 * 12mm: 100Pcs   
M3 * 16mm: 40Pcs    
M3 * 18mm: 30Pcs    
M3 * 20mm: 30Pcs