• Drill Screws Package Details: Drill Screws M4.2 x 0.6 inches (16 mm) / 0.7 inches (25 mm) / 1.3 inches (32 mm) / 1.5 inches (38 mm) / 2.0 inches (50 mm) / 30 pieces of each size. Product size: 20.9*10.7*3.2cm, Item weight: 470g
• (Drill Screw) Drill screws are made of high quality 410 stainless steel. The iron plate screws have specific magnetic properties, high strength, toughness and excellent cutting ability. Note: Compared to 304 stainless steel wood screws, it is not suitable for harsh corrosion environments
• Drywall Screw Features: Drill tapping screws are easy to use. Self-drilling screws that can be directly hitted for sheet metal and can be easily installed using electric tools without drilling holes. The thin washer type has a very low head height and the head diameter is large and thin, so the protrusion is not noticeable and the substrate can be firmly fixed in place
• 【Self Drilling Screws - Wide Range of Use】Tapping screws are widely used in plaster, gypsum board, iron plate, corrugated board, wood, concrete, PVC, and aluminum. The 180-piece drill screw set is packed and categorized in a resealable clear box for easy storage and transport
• (Genuine 60 Days Warranty) If you have any questions about the M4.2 Drill Screw Set, please feel free to contact us, we will solve it for you as soon as possible

• [Screw set package details] Wood screws: M3*12 (100PCS).
• [Wood Screw Material] This tapping screw is made of high quality 304 stainless steel, which is sturdy and durable, and has the characteristics of antioxidant, corrosion resistance, high temperature resistance, excellent performance and high toughness. . Exquisite appearance and long service life.
• [Features of countersunk head tapping screws] The screws have sharp threads and can be cut into materials such as soft sheet metal, plastic, and wood. The entire screw head can be screwed into the workpiece without projecting the screw head. Commonly used to secure connections on the outer surface of a workpiece to flatten the surface of the workpiece. Flat head screws are also suitable for use in tight spaces.
• [Stainless Steel Screw Easy to Use - Wide Range of Use] Widely used in home appliances, wooden furniture, repair, construction, and invention. Packed and classified in a resealable transparent box for convenient storage and transport.
• [Genuine product 60 days warranty] If you have any questions about the wood screw set, please feel free to contact us. We will do our best to resolve any product defects within the warranty period.

[Wafer Head Phillips Self Drilling Screws  details] Drill screw M4.2 x 13mm / 16mm / 19mm / 25mm / 32mm / 38mm, each size has 30 pieces, a total of 180 pieces.

[Fine Thread Drywall Screw details] Wood screw m3.5, length: 16mm / 20mm / 25mm / 30mm / 35mm / 40mm / 50mm. A total of 245 screws are included in the set.

【Advanced material】: These screws are made from a high quality black steel.The screws are treated so they resist rust and corrosion.They are high strength and will not deform or break under normal use.The aggressive screw twist pattern allows you to drive them fast and to complete your project efficiently and quickly

[Details of screw set] M3 bolt, M3 nut, M3 washer, M4 bolt, M4 nut, M4 washer. Bolt length: 8mm / 12mm / 14mm / 16mm / 20mm. It is a set of 480 screw bolts in total.

Flat head screw with cross hole Material] High quality color galvanized surface. Since the surface is galvanized, it has excellent durability, corrosion resistance, and chemical resistance. Strong, sturdy and resistant to deformation.