【Various Size】 A portative set includes 5 sizes (#8 x 1-1/4 in <4.2x13mm>, #8 x 1 in <4.2x16mm>, #8 x 3/4 in <4.2x18mm>, #8 x 5/8 <4.2x24mm>, #8 x 1/2 in <4.2x30mm>) of sheet metal screws, 80 screws are proper for your diverse projects.
【High-quality Screws】 Made of high strength 410 stainless steel, corrosion resistant. Adopting heat treated and high-precise cutting technology, the screw thread is clear. And the phillips groove of truss head is deep to avoid stripping off.
【Convenient Package】 Packed in different grids according to the size, it is efficient to find the size required. Polypropylene box of excellent material can be reused as a storage box.
【Use Widely】 Screw the self tapping screws directly into sheet iron or plank with drill point, do not need to drill holes in advance and can achieve the effect of connection. Mainly used for iron panel, steel plate, aluminum panel, wood, plastic sheet, composite board, etc.