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.
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.
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.
Featuring efficient Silicon Carbide or aggressive Ceramic abrasives and a wide face width, Osborn ATB Master™ Wheel Brushes are highly effective on both metallic and non-metallic materials. Cutting action does not require compound, eliminating the need to clean finished parts to save you time and money. Designed with premium Round Crimped nylon filaments to offer the industry’s longest brush life. Brushes can be used singly, or can be mounted in multiples for larger surfaces.
Osborn's Crimped High Speed Small Grinder Wire Wheel Brush are ideal for light duty cleaning and finishing applications. Our proprietary wire design ensures consistent, thorough cleaning and longevity. For use with portable air and electric tools.
Designed for flexibility to provide a soft brushing action, Osborn Crimped Wire Radial Sections are ideal for the cleaning of irregular shaped parts. Our proprietary wire design allows for thorough cleaning without risking damage to fragile pieces. Made in the USA.
Safely remove paint/coatings, busbar insulation and hose skiving with Osborn’s versatile narrow face, standard duty TY™ Encapsulated Wheel Brush. Made in the USA.
Featuring Osborn’s proprietary TufWire™ wire strands and rugged knot-type construction, Osborn Knot Wire Wheel Brushes provide more brush flexibility to deliver more uniform results. The design also ensures maximum safety and efficient operation at high speeds, making them ideal for a wide variety of projects.
Trust Osborn TufBrush™ products to get the toughest jobs done quickly and efficiently. Osborn’s unique design starts with quality wire. TufWire™, our proprietary wire strands, offers increased rigidity and aggressiveness. Combined with a unique knot design, TufBrush™ products consistently remove 60% more material than standard carbon steel wire varieties. Because of the brush’s state-of-the-art design, TufBrush products last twice as long as commodity brushes, which means less replacements and less downtime.
Safely remove rubber flashing and more with Osborn’s TY™ Encapsulated Wheel Brush. Can be used singly or mounted in multiples to tackle a wide variety of projects.
Safely remove paint/coatings, busbar insulation and hose skiving on larger surfaces with Osborn’s wide face, standard duty TY™ Encapsulated Wheel Brush.
Tackle the toughest jobs with Osborn’s extra heavy duty Knot Wire Wheel Brush. Brushes feature our proprietary TufWire™, which is 2-3 times more aggressive than standard carbon steel wire in competitors’ brushes and provides unmatched longevity. TufWire™, along with the rugged, tight cross-section profile of the brush, makes quick work of demanding tasks such as gear deburring, pipeline cleaning, rust removal, and weld cleaning. For use with automatic/semi-automatic equipment or off-hand work.
Tough jobs call for a harder-working design. Osborn heavy duty Knot Wire Wheel Brushes feature our proprietary TufWire™ for increased aggressiveness and longevity. It’s slightly wider face and tighter knots effectively tackle difficult tasks such as deflashing/cleaning motor mounts, cleaning foundry molds, weld prep/cleaning, removing heavy surface contamination, heavy-duty deburring and pipeline cleaning. Larger sizes have a shorter trim length for added rigidity.
Enjoy American-made quality and performance at an economical price. Features Osborn’s proprietary TufWire™ wire strands, which outperform competitive products in both material removal and longevity. Works aggressively on a variety of jobs using air tools or portable tools.
Designed to operate efficiently at high speeds, Osborn’s standard twist Knot Wire Wheels with Shank are ideal for a wide range of applications. Constructed of our proprietary TufWire™, these brushes thoroughly clean metal and other surfaces and are designed for long-term use. All brushes have a ¼” shank.