During new construction, batt insulation—thick strips of spun fiberglass or a paper-based product—is cut to fit between wall studs and ceiling joists before wallboard is put up to increase ...
Description: General Carbide is a leading manufacturer of tungsten carbide wire drawing dies. We supply the standard R-series nibs from R-0 to R-19. The dies can be purchased unground, OD ground or OD ...