Pro Bamboo Kitchen M4 Self Drilling Black Screw Carbon Steel Hardware Accessories Philips Drive Round Head Self Tapping Wood Screws M4x12mm SDFPBM4X1250

50pcs Self drilling screw, size M4x12mm, diameter 4mm, length 12mm., Made of high quality carbon steel, black oxidation treatment surface, suitable for indoor, outdoor or humid environment. Wear-proof, anti-rust, silver color, looks like new after long time use., Standard cross recessed pan head screw, smooth and complete, stressed uniformly, can be rapidly screwed in with suitable tools., Screw section is smooth without residual burrs, deep and sharp, which is better for screwing in wood, enhancing the friction between screw and objects to enable the screw lock the wood firmly, good for fastening., Suitable for all kinds of wood, such as wood electric appliance, electronics, furniture, lamps and lanterns, railings, doors and windows and so on.