200 x TIMCO Twin-Threaded Countersunk Silver Woodscrews - 4 x 1

A traditional twin-thread woodscrew with single lead start for a fast installation. Mainly used in soft timber applications or masonry with a plastic plug.

Product Size	4 x 1

Feature 1	Double countersunk head reduces the likelihood of head shear and assists completion of countersinking

Feature 2	Partially threaded from 1 1/4” and above

Feature 3	Made from C10-18 steel to ensure consistent quality

Feature 4	60° twin-threads with parallel shank for faster insertion and greater pull-out resistance

Feature 5	Surface hardened up to 750 HV to prevent torque shearing under load and a core hardness of up to 450 HV for improved ductility

Feature 6	25° sharp point and single lead for a fast start and improved thread acceptance

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