XxinXrong Cross head self-tapping screw with washer | 300 pieces M3/ M4, disc head self-drilling wood screw classification kit, black round countersunk mechanicalfastener,black

• Top Materials: Self-drilling screws are made of high-quality carbon steel with high hardness, corrosion resistance, rust resistance, sturdy and durable, and can be used for a long time.
• Practical Design: Our black self-tapping screws have a standard cross-slot design, integrated molding of screw head and washer, easy to lock, not easy to slide, avoid loosening of screws, strengthening screws and contact objects. Cross head screws provide more efficient drilling and tightening.
• Storage Box: 300 pieces of carbon steel screw set packed in a convenient plastic storage box with compartment for easy storage and loss. There is a hole in the box that you can hang. It is a must-have tool for any utility toolbox.
• Widely used: can be used to fix wood, soft metal, plastic, rubber, etc. Widely used for daily maintenance and fixing of homes, offices, factories and stores. A standing stock of tools for home maintenance, repairs, woodworking and hobbyists.
• Package Includes: You will receive 50 pcs m3x8mm; 45 pcs m3x12mm; 35 pcs m3x16mm; 30 pcs m3x20mm; 20 pcs m3x25mm; 35 pcs m4x10mm; 30 pcs m4x12mm; 20 pcs m4x16mm; 20 pcs m4x20mm; 15 pcs m4x25mm, a total of 300 pcs.

Product Information: - Product Name: Cross Head Self Tapping Screws with Washers - Material: Carbon Steel - Color: Black - Quantity: 300 Pcs Package Includes: 50 Pcs - M3x8mm 45 Pcs - M3x12mm 35 Pcs - M3x16mm 30 Pcs - M3x20mm 20 Pcs - M3x25mm 35 Pcs - M4x10mm 30 Pcs - M4x12mm 20 Pcs - M4x16mm 20 Pcs - M4x20mm 15 Pcs - M4x25mm Features: - The self tapping screws are made of high-quality carbon steel material, which are sturdy, and durable for long time use. - Driven by a cross groove, with uniform force, easy to lock, not easy to slip, and convenient and quick to use. - All self drilling pan head screws are put in a storage box, which are easy to use, find, and carry. - The plasterboard screws can connect metal hardware to the wood well, the fully threaded rods provide good retention in the wood. - Widely used in various industries such as manufacturing, construction, engineering, and assembly. Warm Tips: - If you have any questions when you use our drywall screws, please contact us, we will definitely provide you with satisfactory after-sales service.