Beveling
If two workpieces are to be welded together, the edge of the workpieces must first be broken by a beveled surface. This is done by machining. The result is a chamfer, also known as a bevel.
What is beveling and
why is it important?
If two workpieces are to be welded together, the edge of the workpieces must first be broken by a beveled surface. This is done by machining. Or in other words, a space is created to accommodate the individual welding layers through which the workpieces are joined together. The bevel can have different shapes. The V-joint, the double V-joint, and the Y-joint are the most common shapes.
Which tool is used for beveling?
The position of the weld, the material of the workpiece, and the types of drives available - the choice of the right tool depends on various factors.
If an angle grinder is available, the beveling can be done with sulfur- and iron-free Osborn flap discs. Flap discs with a conical or straight shape are available. The angle on the workpiece determines the shape of the flap wheel.
If a workpiece made of non-ferrous metal is to be beveled, we recommend an abrasive cloth with a cooling bond as it reduces blue tarnish.
Pictured: Beveling with an Osborn flap disc.
If a straight grinder or air grinder is available, chamfering can be done with carbide burrs. The milling head is made of tungsten carbide-cobalt, the shank of tool steel. Different head shapes and toothings ensure that there is the right solution for every application.
For chamfering, burrs with cross serration (Z6) are the best choice. It ensures high stock removal in a short time. If the surface quality is important, a single tooth (Z3) is recommended. In the shipyard sector, the special shipyard toothing is often used. Compared to the Z6 toothing, it has a 30% higher material removal rate.
Camfering with a carbide burr.
Products for
Beveling.
Crimped Wire Cup Brush with Shank
Osborn’s premium quality Crimped Wire Cup Brushes feature an attached ¼” shank for use on air tools and electric portable tools. Manufactured with proprietary TufWire™ wire strands for uniform light-duty cleaning and lengthened brush life.
Crimped Wire Cup Brush
Osborn Cup Brushes provide quick, efficient cleaning of large metal surfaces. Manufactured with proprietary TufWire™ to offer high productivity and long life, and designed for use on portable power tools operating at high speeds.
Knot Wire Cup Brush
Osborn Knot Wire Cup Brushes offer unmatched aggressiveness to tackle heavy-duty large surface jobs. Manufactured with proprietary best-in-class TufWire™, which allows for rigorous use and a longer lifespan. Designed to perform smoothly and efficiently on high-speed power tools.
High Speed Small Grinder Crimped Wire Cup Brush
Designed for light- and medium-duty cleaning tasks, Osborn High Speed Small Grinder Crimped Wire Cup Brushes provides uniform performance at high speeds. Brushes are made for use on portable 4-1/2” and 5” grinders and are ideal for cleaning and preparing flat surfaces and edges. Made in the USA.
High Speed Small Grinder Knot Wire Cup Brush
Designed for heavy-duty tasks, Osborn High Speed Small Grinder Knot Wire Cup Brush feature proprietary TufWire™ for aggressive, yet uniform brushing action. This versatile brush makes quick work of scale removal, deburring, and weld cleaning, and is made for use on portable 4-1/2” and 5” grinders. Made in the USA.
Knot Wire Bridled Cup Brush
Osborn’s Knot Wire Bridled Cup Brush features a unique knotted design for strength and longevity. Bridle reduces the flare of the wires for increased aggressiveness, and can be removed after partial wear to extend the useful life of the brush.
Grit Cup Brush with Shank
Designed for standard duty with choice of 80 or 180 grit, Osborn’s grit cup brushes are ideal for a wide variety of cleaning and finishing jobs. Shank mounted for convenient use on hand-held power tools. All brushes are constructed with a 1/4" shank.
Miniature Wire Cup Brush
Osborn’s Miniature Wire Cup Brushes provide precise, light-duty cleaning and deburring of small parts and pieces. Their small size also makes them ideal for tight, hard-to-reach areas. Premium quality construction provides exceptional lifespan.
Miniature Bristle Cup Brush
Constructed with choice of natural stiff or soft hair, Osborn Miniature Bristle Cup Brushes offer scratch-free surface cleaning of hard-to-reach areas. Can also be used with abrasive compound to buff and polish recessed surfaces.
Crimped Wire Wheel Brush with Shank
Featuring our uniform and densely packed TufWire™, Osborn Crimped Wire Wheel Brushes are designed for internal/external cleaning and deburring tasks. These come standard with attached ¼” diameter shanks for use with die grinders or stationary drill presses.
Crimped Wire Narrow Face Wheel Brush
Designed to clean and deburr the narrowest of areas, Osborn Crimped Wire Narrow Face Wheel Brushes offer a flexible solution for a variety of spaces. These brushes can also be mounted in multiples to tackle wider surfaces to remove paint or produce antique finishes. All varieties feature Osborn’s proprietary TufWire™ to ensure uniform performance and extended lifespan. Note that all 3/8”-5/8” and ½”-5/8” arbor holes are supplied with a removable adapter.
Crimped Wire Medium Face Wheel Brush
Constructed of Osborn’s proprietary TufWire™, Crimped Wire Medium Face Wheel Brushes are flexible, yet aggressive to tackle a variety of tasks with ease. Can be used individually or mounted in multiples for addressing wide areas. The unique design of TufWire™ also ensures an exceptionally long brush life with consistent performance from start to finish.