Deburring A process to remove burrs --undesirable protusions and metal edges that result from machining operations. Methods include hand and automated processes that use files, rasps, bonded abrasives, coated abrasives, and other tools.Coated abrasives, nonwoven products and stones are typically used for deburring.
Lapping is a machining process in which two surfaces are rubbed together with an abrasive between them, by hand movement or using a machine.. This can take two forms. The first type of lapping (traditionally called grinding), involves rubbing a brittle material such as glass against a surface such as iron or glass itself (also known as the "lap ...
Metal Sonic's energy projection. Metal Sonic has both impressive durability and physical strength. His frame consists of monocoque titanium that makes him highly resistant to damage, and he has enough strength to tear his own frame apart by hand.
An important early lathe in the UK was the horizontal boring machine that was installed in 1772 in the Royal Arsenal in Woolwich.It was horse-powered and allowed for the production of much more accurate and stronger cannon used with success in the American Revolutionary War in the late 18th century.