Phil Flat Undercut Full Thread Self Drill Screw Zinc 1,000 hours Salt Spray

Type BSD: May be used to attach plywood, soft woods or composition board to metal, or attach metal to metal. Type CSD: The finer thread pitch reduces friction and driving torques. Type-CSD screws are normally used with thicker materials.

Showing 1 - 19 of 19 products
Showing 1 - 19 of 19 products