#8 - #10 Self Drilling Screw Kit Hex Head

The TK810 Kit features six different lengths of Self Drilling Hex Washer Head screws of #8 & #10 sizes. Their unique tip design allows them to drill, tap and fasten metal to metal objects in one operation without the need to pre-drill. They are manufactured from durable, cold-heading steel material and heat treated for optimum drill performance and thread forming.