Hex Washer Head Roofing Dril Screw

Hex Washer Head Screw

The screw is produced in hardened carbon steel with bright zinc plated surface treatment. It is equipped with hex head and Philips crosshead Ph2. The screw is self drilling and tapping.

 Self-Drilling Screws are manufactured from cold-heading steel and feature a #2 drill point. The unique tip design allows them to drill, tap, and fasten metal to metal objects in one operation, without the need to pre-drill. This creates the optimal drill performance and thread forming experience. The most common applications are used on metal to metal, but they can also be used in a wide variety of other applications.Hex Washer Head Screw,Hex Washer Self Drilling Screw,Zinc Plated

FAQ

1.Why choose us?

We are specialized in Fasteners, with professional production and export experience, we can provide you with high-quality customer service.

2.What’s your main product?

We mainly produce and sell various self drilling and tapping screws,self drilling screws,drywall screws,chipboard screws,roofing screws,wood screws etc.

3.You are a manufacturing company or trading company?

We are a manufacturing company and export.

4.How long is your delivery time?

It is according to your quantity.Generally,it is about 20 days.

5.Do you provide free samples?

Yes, we provide free samples only.

6.What’s your payment terms?

Mostly we use 30% advance payment by T/T, 70% before shipment.