TIMco 121Y ZYP Countersunk Ribbed Self Drilling Screw 3.9 x 16 Yellow (Box of 1000)

General description These TIMco 3.9 x 16mm Self Drilling PVC CSK ZYP Screws are designed for multiple applications, particularly for fitting various hardware to frames that include steel or aluminum reinforcement. They feature a self-tapping thread and a self-drilling point for ease of use. Technical specifications Size: 3.9 x 16mm Bit size: PH2 Colour: Zinc & Yellow Box Quantity: 1000 Usage Ideal for fitting hardware to frames with steel or aluminum reinforcement. Self-tapping and self-drilling features simplify installation.