Self Tapping Screws, 210 Pieces Pan Head Screws Self Tapping Screws, Stainless Steel Screws Self Drilling Self Tapping Screws Kit M4.2*50mm/38mm/30mm/25mm/

【High Quality】Made of durable 410 stainless steel for perfect corrosion protection, high hardness and stability. These stainless steel screws can be used indoors and outdoors. Suitable for metal, wood, plastic and other similar materials.
【Self-drilling tip】These self-drilling tips can be drilled directly into any metal surface without the need for pre-drilled holes . They can be easily removed with a screwdriver or a drill.
【Phillips & Notch Design】Self-tapping screws have Phillips and a notch on the screw head. This allows them to better prevent them from sliding sideways. Easy to install and save time.
【Convenient storage and sorting】With the included storage box, you can sort the metal screws neatly and conveniently. The sizes of the stainless steel screws are indicated on the cover, so you can easily find the size you want.
【6 Mixed Sizes】The set of different self-drilling screws includes 6 sizes: 20pcs M4.2*50mm/20pcs M4.2*38mm/20pcs M4.2*30mm/40pcs M4.2*25mm/50pcs M4.2*19mm/50pcs M4.2*13mm; 210 pieces in total, ideal for your various requirements. When choosing a metal screw, it is important to consider the strength of the materials and the type of materials to be joined.
Technical specifications:
Type of screws: self-drilling screws
Material: 404 stainless steel
Surface: nickel plated
Head shape: round head with pressed disc
Lengths: 13-50 mm
Cylindrical head with washer
Wide round round head with washer distributes holding pressure to reduce the risk of pinching thin metal.
Beautifully finished wire
Using technology CNC cutting, the screw thread is very precise, clean and sharp. The deep, clear thread can easily penetrate metal, wood and plastic.
No pre-drilling required
These self-tapping screws can be drilled directly into any surface without the need for pre-drilled holes.
Delivery quantity: 210 pieces/box
Product color: silver
Product size: 21*14.5*3.8cm
Note: Manual measurement, please allow 1 - 3cm error!!!