China Wholesale Metal Hex Head Self-Drilling Screw with EPDM Washer

Product Description

Self drilling screws are screws that have a drill bit tip at the end of the screw. They are designed to drill their own hole as they are screwed into a material, eliminating the need for pre-drilling. This makes them an ideal choice for fastening materials to metal, wood, or other hard surfaces. Self drilling screws are commonly used in construction, roofing, and woodworking applications. They are available in a variety of sizes, materials, and finishes to suit different applications. Some common types of self drilling screws include hex head, pan head, and flat heads

finish	Zinc,zinc plated,ruspert	material	Steel
measurement system	INCH,Metric	place of origin	China
head style	HEX	Size	4.2×19-6.3-200
model number	DIN7504K	Product name	hex head self drilling screw
Finish	blue zinc/yellow zinc	material	C1022a
Head	Hex head	Diameter	8#10#12#14#
Surface treatment	Zinc Plated	Color	silver or yellow
Thread	fine or coarse thread	point	drill point

1. Provide One-stop Service
My Company has More than 15 years experience in fastener manufacture
2. Provide Quality Assurance
Our products comply with ROHS, SGS, and ISO certification standards
3. Provide Delivery
Guarantee Standard products are shipped within 7 days, customized products are shipped within 15 days
4.Provide Customized Services
OEM and ODM services are available,Free samples can be provided
 

FAQ

 

1.How do you let me trust you?
We have own import & export right, and we are Gold mumber of  made in china.

2.How about your price?
High quality products with reasonable price. Please give me a inquire, I will quoted you a price for you refer at once.

3. How do you control your quality?
We request QC inspect every productions links for each bacth goods.And we can provide you MTC and mill certificate when the goods is finished.

4.Could you provide free samples?
For new customer, We can provide free samples for standard fastener, But the clients will pay the
express charges. For old customer,We will send you free samples and pay express charges by ourself.

5.Do you accept small order?
Sure, we can accept any orders, we keep lots of stock for ALL STAINLESS STEEL FASTENER, CARBON STEEL NUT AND PART BOLT,Like hex weld nut, cage nut, wing nut, square weld nut,cap nut, hex nut,flange nut.Metric 8.8Grade,10.9Grade 12.9Grade Hex bolt and Hex Socket cap screw,Part ASME Hex cap screw.

6.How about your delivery time?
General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container, we can give you with 18-25days,if the quantity is more than 2 container and you are very urgent, we can let factory priority produce your goods. 

7.What is your packing?
Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallets is about 900-960kg, We also can make customer's logo on the cartons. Or we customized cartons according to customers'requestment

8.What is your payment term?
We can accept T/T,LC for general order ,Paypal and Western union for small order or samples order.