Description Brand DD Fasteners Standard DIN7504 FOB Price $ 0.01~$ 0.08/piece Payment Terms T/T Material Stainless Steel304 Surface Treatment Plain Grade A2 Diameter M6/8/10 Length 9-100mm Supply ability Supply ability 5000tons/ per month OEM Service Yes Min.Order Quantity 1Ton/ Tons Ppackaging& Delivery Packaging Details Bags/ Boxes / pallet Port Tianjin / Yiwu/ Shanghai Port MARUTEX SELF-DRILLING SCREW, STAINLESS STEEL A2 The screw is made of Marutex stainless steel and is equipped with hex head.The screw is self drilling and tapping. Area Of Use Dd Fasteners Marutex self-drilling screw designed for roof and façade applications, i.e. installation of sheet-metal on beams, sheet-metal on light beams, and sheet-against-sheet (overlap). Description The screw is made of Marutex stainless steel and is equipped with hex head.The screw is self drilling and tapping. Assembly Ensure that the screw is not overtightened during installation to prevent damage to sealing washer. A screwdriver with adjustable depth stop should be used for quick and efficient installation. Recommended speed: 1800-2500/min.