Mtsooning 20 Pcs/Set Universal Car Auto 4.8x19mm Self-Tapping Screws Captive Loose Washer 8mm Hex Head Black Hot C45

About this product

*Color: Black. Head Style:Hex Washer Head. Head Diameter:8mm/0.31". Thread Diameter:4.7mm/0.19". Thread Length:17mm/0.67". Total Length: 22mm/0.87".

*Self-Drilling Screws,also known as Tek screws,eliminate the need for a pre-drilled hole. The length of the drill point determines the material thickness which the screw can reliably penetrate.

*When selecting a self-drilling screw design,it is important to consider the material thickness and type of materials to be joined.

*It is wood drill tail screw, mainly used in steel structure Caigang watt fixed can also be used for fixing the simple construction of the sheet material. It can not be used in combination with metal and metal.

*Teks self-tapping screws provide secure fastening with strong holding power without the need to pre-drill.