self-tapping screws

Basic information

Self-tapping screws specifically designed for securing gypsum fiber boards. The screws feature a countersunk head with notches for cutting and a Philips slot No. 2. These screws have a thread class, sharp tip, phosphated coating, and measure M = 4.5-5.1 in size. With a minimum breaking torque of 3.0 Nm, core hardness ranging from 240 to 425 HV, and surface layer hardness of at least 550 HV, these screws are reliable and durable for various construction applications. Ideal for professionals in the construction industry, these self-tapping screws are part of the METFIX GROUP product line, providing high-quality solutions for projects in Almaty, Kazakhstan. For more information, please contact us via email.