Description
Reinforced neck for increased driving torque. Bugle head for self countersinking. Square drive for no-slip cling fit. Coarse threads for extra holding power and faster uniform draw-down. Extra Sharp point easily penetrates wood without pre-drilling. Sawtooth threads for faster driving of screws without splitting. Yellow Zinc Dichromate Plated Coarse Thread Square Drive Recommended for interior construction projects. Yellow zinc coating is not ideal for pressure treated lumber or any exterior applications.
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