DIN 7982 C Cross recessed countersunk head tapping screws

Phillips head self-tapping screws from are high strength and durable fasteners used for sheet metal applications. To provide a perfect assembly, the countersunk variation of the philip screw has to be used in conjunction with a countersunk hole. The usage of these screws requires a pre-drilled hole. The screws themselves are threaded with twisted gradation which makes it easy to install on the pilot hole. This allows the screws to be used in high-precision applications like machine and electrical component assembly.

Phillips raised countersunk head self tapping screw has a rounded top surface and a conical bearing surface,also called oval head self tapping screws are used where finished surfaces require a flush fastening unit, in addition, a rounded neat appearing upper surface for decoration purpose.

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