It is absolutely impossible to imagine the repair without concrete nails in this work, and especially when it comes to construction work. Concrete nails - one of the most common types of nails used by both professionals and amateurs. Concrete nails are widely used to connect the wooden elements and structures, as well as fixing them with soft materials. The structure of the nail has a circular section and a flat or conical head. Roughness before the cap significantly improves the reliability of the connection.
-- If you do not want to leave the hammer dents on the surface of the part, use a countersink bit.
-- In the clean surface, nail heads should be recessed and filled.
-- Nail thickness of 5mm or more, may split the board. Therefore, when driving with thick nails need to do pre-drilling. Pre-drilling is necessary to do and when nailing into hardwood, or a nail can bend.
-- Nail hammered along the fibers holds much less than a nail hammered across them.
-- Nails hammered at an angle, make the joint parts more durable.
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