Box of 210 Pieces ZONADAH M4.2 Self Drilling Tek Screws with Driver Bits Kit for Metal in 11 Sizes, Carbon Steel Zinc Plated Pan Head, Truss Head Self Driller

• Box of 210 ZONADAH Self Drilling Tek Screws, Combined Dome Head and Truss Head, metal screws. Includes Size : Dome head 4.2mm*13, 4.2mm*16, 4.2mm*19, 4.2mm*25, 4.2mm*32, 4.2mm*38,. Each size has 20 pieces; Truss head : 4.2mm*13, 4.2mm*16, 4.2mm*19, 4.2mm*25, each has 20 pieces, aside with 10 of 4.2mm*32
• These self tapping screws metal are made of high-hardness carbon steel material and Zinc Plated; Those screws are suitable for steel processing aluminum and thin metal processing.(Please do not use them on thick metal panel)
• The tail of the screw is pointed, which can be drilled, tapped, and locked directly on the base material, which greatly saves construction time
• For fixing light metal to steel (i.e. Sheds, roofing, fixing gutters, light metal, metal house framing, fencing and signs)
• All of screws will be packed in a sturdy plastic box, can be used as a storage box, most are command used sizes, and different sizes can meet your different needs.

Sheet Metal Screws are known to be convenient and versatile. Great to have while working with sheet metal and wet environments. Suitable for indoor and outdoor . - Comes with 1 Driver Drill Bit 1/4 inch Hex Shank - Material: Carbon Steel Package Included: 210 of ZONADA Self-drill tek screws 1X Driver Drill Bit