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.
Made of carbide tipped metal material,very durable.
Suitable for drilling walls, hollow brick to operate air conditioning holes, pipe holes and so on.
High-frequency welding technology, welding openings is very strong, smooth inside and outside welding mouth, precision engage, appearance.
Each magnet's north and south pole are on opposite faces.
Excellent resistance to demagnetisation.
Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish.