Gehrungsfräsen

Gehrungsfräsen, also known as miter cutting or bevel milling, is a machining process used to create angled cuts on workpieces, typically wood or metal. The primary purpose is to join two pieces at a specific angle, most commonly 90 degrees, by creating complementary angled faces on each piece. This allows for a seamless and often hidden joint, which is aesthetically pleasing and structurally sound.

The process involves using a milling machine equipped with a specialized cutting tool or a jig that guides the workpiece at the desired angle. For woodworking, this often involves a table saw with a miter gauge or a miter saw. In metalworking, a router or a milling machine with a tilting head is used. The accuracy of the angle is crucial for a tight-fitting joint, and precision is achieved through careful setup and calibration of the equipment.

Gehrungsfräsen is widely employed in various industries, including furniture making, cabinet construction, picture framing, and architectural millwork. The resulting miter joint is strong, especially when reinforced with glue, dowels, or biscuits. Different types of miter joints exist, such as the simple miter, the rabbet miter, and the scarf miter, each offering varying degrees of strength and application. Proper technique and sharp tooling are essential to achieve clean, splinter-free cuts and avoid damaging the material.