Drywall screws
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Bugle heads are countersunk with concave sides and a flat top. Phillips drive is x-shaped for installation with a Phillips screw driver. Piercing screws have a long, sharp point.
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Bugle heads are countersunk with concave sides and a flat top. Phillips drive is x-shaped for installation with a Phillips screw driver. Self drilling screws have a drill bit point.
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Bugle heads are countersunk with concave sides and a flat top. Laminating screws have deeper and wider set threads to fasten drywall sheets together. Phillips drive is x-shaped for installation with a Phillips screw driver. Piercing screws have a long, sharp point.
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Modified truss heads have a low profile rounded top with a large bearing surface. Phillips drive is x-shaped for installation with a Phillips screw driver. Piercing screws have a long, sharp point.
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Modified truss heads have a low profile rounded top with a large bearing surface. Phillips drive is x-shaped for installation with a Phillips screw driver. Self drilling screws have a drill bit point.
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Pan heads are slightly rounded with short vertical sides. Framing screws are used for fastening steel track to steel studs. Phillips drive is x-shaped for installation with a Phillips screw driver. Piercing screws have a long, sharp point.
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Pan heads are slightly rounded with short vertical sides. Framing screws are used for fastening steel track to steel studs. Phillips drive is x-shaped for installation with a Phillips screw driver. Self drilling screws have a drill bit point.
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