National Plastic Emulsion is recommended as a general purpose and economical decorative finish for interior surfaces like concrete, plaster, blocks, asbestos, masonry, wood etc. it can be applied on stucco filler and gypsum board also for sealing the surfaces.
Hexagonal shank fits most handheld and stationary drills. Coated by titanium, this drill bit performs well in heat, corrosion and rust resistance. Precision ground 90 degree tip for countersinking most machinable metals like aluminum, woods, rubber and plastic.