XRXYMQ M4.2 x 50 mm Self Drilling Screws 120 Pcs 410 Stainless Steel

• Durable Material: XRXYMQ self tapping screws metal are crafted from premium 410 stainless steel, offering excellent corrosion resistance, wear resistance and oxidation resistance. They maintain stable performance over extended periods of use, making XRXYMQ self drilling anchor screws suitable for diverse environments and applications.
• Self-drilling Design: The XRXYMQ self drilling screws for metal features a sharp self-drilling tip at its rear end, enabling drilling, tapping and fastening to be completed in a single operation without requiring pre-drilling. This simplifies the construction process, saving time while reducing tool changes, thereby significantly enhancing installation efficiency and operational convenience.
• Smooth Installation: The countersunk cross-recessed structure of the XRXYMQ tek screws ensures a secure fit with tools, distributing force evenly to minimise the risk of stripping. This results in a stable and seamless installation process, yielding a finished surface that is both level and aesthetically pleasing.
• Wide-ranging Applications: XRXYMQ metal screws are suitable for metal sheets, timber, plastics and certain soft metals.XRXYMQ small self tapping screws are applicable for furniture assembly, carpentry, routine maintenance, as well as diverse scenarios including industrial building materials, medical equipment, vehicle and vessel components, and machining operations.
• Package Contents: You will receive 120 PCS XRXYMQ stainless steel self tapping screws, each with a diameter of M4.2 mm and a length of 50mm, featuring a Phillips cross-head design. Additionally included are one 50mm Phillips PH1 bit and one 25mm Phillips PH1 bit. This ample quantity caters to diverse installation requirements.

XRXYMQ short screws are manufactured from premium 410 stainless steel, offering excellent rust resistance, corrosion resistance, heat resistance, low-temperature strength and other mechanical properties for robust durability. Product Specifications: Name: XRXYMQ tech screws for metal Material: 410 Stainless Steel Colour: Silver Thread Diameter: M4.2 or M4.8 (multiple specifications available) Screw Length: 13mm–50mm (multiple lengths available) Usage Instructions: 1. When connecting materials exceeding HV300 hardness, pre-drilling is recommended to enhance installation precision and prevent screw damage. 2. To ensure optimal installation, maintain vertical insertion of the XRXYMQ self tapping screws for plastic and avoid excessive tightening. 3. Pre-drilling is also ideal for precise installation or to prevent material cracking. Precautions: 1. Select appropriate screw dimensions based on the connecting material and thickness. 2. XRXYMQ plastic screws may become damaged during installation if excessive force is applied; tighten moderately. 3. Due to manual measurement, dimensional tolerances may vary by 1-2mm. 4. Installation risks exist when using XRXYMQ tech screws screws. Implement protective measures to prevent accidents during operation!