100 Pieces Gypsum Screw Fine Threaded Black 3.5*1'

• Self-tapping screws are used for joining materials without pre-drilled holes, though a pilot hole can be helpful. 
• They are suitable for metal and plastic applications. 
• These screws have a higher tensile strength, making them durable and able to withstand higher torque forces. 
• Self-tapping screws can be removed and reused. 
• They come in different head types, such as round or countersunk, depending on the application. 
• They can hold around 80 to 100 pounds, depending on the length and angle of insertion. 

Screws