Flat Head Self Drilling Screw

Jinrun is a supplier of flat head self drilling screw, mainly including DIN 7504P Flat Head Phillips Self Drilling Screw and Flat Head Phillips Self Drilling Screw With Wings. The main diameter includes ST2.9-6.3, IFI #6-#14, length from 9.5mm to 100mm, US 7/16 "-4", and can also be customized according to the product drawings. Bulk or small box packaging, color small box packaging can be in accordance with customer requirements.Large quantities of mass production, low prices are the best choice for customers.

Countersunk cross drilling nails can be drilled on the iron plate to achieve fast splicing assembly, and strong adhesion, not easy to loose off. In construction and decoration projects, various materials can be combined closely, resulting in smaller costs, and obtain a higher degree of trust, which is an economic metal fastener. Mainly used in the steel structure of the color steel tile fixed can also be used for simple construction of thin plate fixed. 

The product features are as follows: 1, has good toughness: C1022A material, after heat treatment technology, to avoid drilling nail internal hard caused by fracture. 2, corrosion resistance. 3, the appearance of the surface can be customized according to customer requirements: the surface of the drill nail has electric galvanized, hot show Bao, dacromet, phosphating, spray painting and so on.