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.
Nylon Percolator Brush
Osborn’s Nylon Percolator Brush features high quality .01” white nylon fill in a twisted wire stem/handle. Includes eye loop for convenient use as a hand tool. Ideal for cleaning internal percolator stems and similar applications.
Bronze Crimped Wire Tapered Tube Brush-Double Stem, Double Spiral
Designed with a double stem and double spiral for strength, this brush offers increased strength for more difficult internal cleaning jobs and extended reach to the end of a solid bore. Premium wire fill provides uniform performance when used as a hand tool, on a drill press, or on portable power tools. Ideal for mold cleaning and cleaning/deburring aluminum motor mounts. Specialty brushes that are used to remove rust, carbon deposits and dirt and are designed for efficient, thorough cleaning. Also, can be used as a seat brush to insure perfect seating of newly installed coppers.
Small Cleaning Scratch Brush - Laced Back
Designed specifically for heavy-duty cleaning tasks, this Osborn brush features uniform tufts of rugged steel wire that are staple set and reinforced for maximum performance in severe applications.
V-Trim Long Handle Scratch Brush
V-trimmed wire tufts provide unmatched cleaning ability and reduced user fatigue. Wire is staple-set onto a long hardwood handle to extend brush life.
ATB™ Miniature Cup Brush
Featuring flared nylon filaments with choice of embedded abrasive, Osborn’s ATB™ Miniature Cup Brushes offer exceptional surface conditioning, cleaning, and polishing. Cup brush designs provide uniform performance over wider areas.
Economy Scrub Brush
Block-style scrub brush offers efficient, heavy duty scrubbing at an economical price point.
Airway Cloth Wavering Buff
The most resilient Osborn cloth buff. The regular waves fixed around a core, offer stability and a long service life. Despite the high density of the material, the construction still offers a cooling effect.
Masonry Brush
Professional-grade White Tampico with wood handle. Recommended for painting and application of adhesive or acid washes.
Pure White China Bristle Angular Sash Brush
Angled trim ideal for cutting into corners and edging. For use with oil paint, varnish, polyurethanes and synthetic coatings. Plastic handle.
File Card
Constructed of rugged steel wire to make quick work of surface prep prior to soldering or cleaning debris from files.
Window Squeegee - Medium Duty Disposable
Economic and dependable for medium duty use in applications requiring disposable squeegees.
Economy Crimped Polyester Parts Cleaning Brush
Economical polyester brush with crimped fill. Ideal for cleaning motors, machinery, and metal parts. Plastic handle.