Specification

1.Structure of  Hex Flange Head Self Drilling Screw Descrildn

Similar to a sheet metal screw, but it has a drill-shaped point to cut through the substrate to eliminate the need for drilling a pilot hole. Designed for use in soft steel or other metals. The points are numbered from 1 through 5, the larger the number, the thicker metal it can go through without a pilot hole.

2.Main Features of  Hex Flange Head Self Drilling Screw

•Very well electroplated

•Heat treatment at required temperatures

•Life time rust free as screw with SS 304 Head available.

•Very well engineering with regards to threading, pinch point head & hardness.

•EPDM washer which is weather , oil & heat resistant

3. Hex Flange Head Self Drilling Screw Images

4. Hex Flange Head Self Drilling Screw Specification

5.FAQ 

1.Q: Could you send me your catalogue and price list?
A: As we have more than thousands of products, it is really too hard to send all of catalogue and price list for you. Please inform us the style you interested, we can offer the pricelist for your reference.

2. Q: How about the quality of your product?
A: 100% inspection during production. Our products are certified to ISO9001,   TS16949 international quality standards.

3. Q: What material of the product can you supply?
A: Carbon Steel, Alloy Steel, Stainless Steel, Brass, Copper or according to your requirement.

4. Q: What's the delivery time?
A: For products in stock, we can ship it within 7 days after receiving your payment. For custom order, within 24 tons, production time is 15-20 days after confirmed every details.