DOJA Industrial | SELF Tapping Screws Metal with Washer 5,5x50 (Pack 100) with Drill Glass M8 (Pack 1)

• Do you need to fasten a sheet metal or cover? Are you tired of the awkward aluminum rivets? Our self-drilling drill bit screws will do the job in one go, making the hole and holding on with strength and ease. Drill cup included in the package for easy assembly. DOJA Industrial aims to be your trusted brand and we only provide you with the best quality products.
• The hexagonal head allows for better placement, avoiding the breakage of bits and screws so frequent with Phillips heads. Place and remove them as many times as you like. Ideal for all types of steel profiles: whether for a roof sandwich panel, exterior aluminum door, perforated sheet, corrugated metal sheet... It will perfectly fulfill its function.
• ␞ The built-in rubber washer has steel top and rubber bottom, thus preventing water from entering through the screw hole, which is very important for holding covers. By correctly adjusting the self-drilling screw, the sheet metal will exert sufficient pressure to make sealing effect.
• Pack of 100 screws 5.5 x 50 + 1 x M8 drill socket. The screws are made of high-quality steel and zinc plated for perfect corrosion protection. Strong and durable. Choose the appropriate size of screw + drill socket depending on your application, our self-drilling sheet metal screws cover all your needs, aluminium sheet, stainless steel sheet, bodywork, galvanised sheet steel, sheet aluminium, roof sheet etc.

? ? Should a plate or cover be attached. Tired of uncomfortable aluminum rivets. Our self-drilling head screws do the job for you, making and holding the hole with strength and ease. Hex socket cap included for easy mounting. DOJA Industrial wants to be your trusted brand and we only offer the best quality products. ? ? The hex head allows for better placement and prevents bits and screws being broken so frequently with Phillips heads. Place and remove as many times as you like. Ideal for all types of steel profiles: whether for roofing sandwich panels, aluminium exterior doors, perforated sheet, corrugated sheet, etc. It will perfectly perform its function. ? The built-in rubber washer has a steel top and a rubber bottom, which prevents water from entering through the screw hole, which is very important for fixing the lids. By tightening the self-drilling screw correctly, the sheet metal exerts enough pressure to create a sealing effect. ? ? Pack of 100 screws 5.5 x 50 + 1 magnetic bit guide M8. The self-tapping screws are made of high quality galvanized steel for perfect corrosion protection. Strong and durable. Depending on the application, choose the appropriate screw size + drill bit. Our self-drilling sheet metal screws cover all needs: aluminium sheet, stainless steel sheet, automotive body, galvanized steel sheet, aluminium sheet, roofing sheet.