200 Pcs M4.2 Wafer Head Self Phillips Drilling Screws, Stainless Steel Round head Self Drilling Screws for Metal, Truss Head Self Driller Assortment Kit(13 - 50mm)

• 【Material】The self drilling screws kit are made of high stainless steel material, which features is strength, high hardness, strong corrosion resistance and durability
• 【7 Sizes】200 pcs self tapping screws metal include: M4.2*13mm(50pcs), M4.2*16mm(45pcs), M4.2*19mm(20pcs), M4.2*25mm(25pcs), M4.2* 32mm(20pcs), M4.2*38mm(20pcs), M4.2*50mm(20pcs)
• 【Wide Application】Round head self-drilling screws mainly used for fixing steel tiles of steel structure, and can also be used for simple structure of fixing plates. Such as fixing corrugated metal or PVC roof panels, cladding, wire ducts and other parts that require sheet metal assembly
• 【Easy to Use】The thread can decrease the resistance when screwing in, prevent cracking. The sharp tail is easy to drill, there is no need to drill a hole first
• 【Convenient storage】Each sizes of metric screws are individually stowed by type in an easy to carry clear case. Easy to store and use, so that the screws will not be lost or mixed up during use

【Product Features:】 Standard round cross head screw, can be easily installed with driver. Screw section is smooth without residual burrs, the thread is clear and tidy without notch, which is good for fastening. 【Product Specifications:】 Material: Stainless Steel Type: M4.2 Round Head Self Drilling Screws Color: Silver Quality: 200Pieces 【Package Includes:】 M4.2 * 13mm ---- 50pcs M4.2 * 16mm ---- 45pcs M4.2 * 19mm ---- 20pcs M4.2 * 25mm ---- 25pcs M4.2 * 32mm ---- 20pcs M4.2 * 38mm ---- 20pcs M4.2 * 50mm ---- 20pcs 【Friendly Reminder:】 1.Products contain small parts, keep away from children to prevent mistaken swallow! 2.Pay attention to stay away from humid environment to avoid rust! 3.Due to the light and screen difference, the color may be slightly different from the pictures.