JIS B 1124 Hexagon Washer Head Drilling Screw

Product Description Feature：Easily disassembled，Good impact and vibration resistance，No special tool required Packing:Plastic Bag/ Small Box/ Carton/ Pallet/ Customization Advantages: Self drilling screw series is one of the most important categories in the entire fastener product line. Especially in the construction, building, housing and other places, the best one of economic fastener in terms of workability, cost and reliability is the self drilling screw. Zhongbao Fastener focuses on high-quality fasteners, mainly producing fastener bolt, fastener screw, fastener washer, fastener nut, fastener threaded rod, etc. With excellent product quality and perfect after-sales service, the products of Zhongbao Fastener are not only highly recognized in more than 20 provinces in China, but also in international market such as Russia, Australia, India, Indonesia, Philippines, Thailand, Kazakhstan, Dubai, etc.  Zhongbao Fastener will always adhere to the business philosophy of "Quali…