30pcs phills flat head self drilling screw 410 stainelss steel zinc plated M4.2 M4.8 hardiflex screw for sheet metal-25mm

Feature

1. Self-drilling screws enable drilling without first creating a pilot hole. These screws are usually used to join materials like sheet metal. It speed installation by drilling, tapping, and fastening wood and metal in a single operation. Length is measured from the top of the head;2. 410 stainle steel has high strength and hardne, with light magnetic, it has weak corrosion resistance, not suitable to used in saltwater; while zinc plated has better corrosion resistance;3. Perfect for metal, wood, plastics, and other similar materials, self drilling ts avoid pre-drilling holes.

Specification

Item: self drilling screwMaterial: 410 stainle steel & zinc plated carbon steelSizes: M4.2 M4.8QTY: 30pcsPackage: Opp bag

FAQ

1.Wholers and retailers are welcomed.For whole,we will offer discount or free expre shping which only takes short time to arrive.If you are a retailer and want make your own busine, we could send the goods to your customers directly and won't leave information about us if you'd like to. 2.What should I do if I don't receive my item?Please contact us first, we will track your item. If you can't receive it, we will full or resend it for you. We are honest seller, so don't worry.3. If the products have probl how to do it?Please contact with us in time, we will help you soe it.

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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