Cup Brushes

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.

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.

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.

Designed for toughness and longevity, Osborn’s heavy duty Knot Wire Brush with Bridle provides rugged and efficient use on a variety of maintenance or cleaning applications. Featuring proprietary TufWire™ and a bridle to reduce the flare of wires, these brushes provide a more aggressive brush face for rigorous tasks. Bridles can be removed after partial wear for longer brush life and continued uniform performance.

Constructed of proprietary TufWire™ with a staggered knot design, Osborn’s staggered row Knot Wire Cup Brush offers extra fast cutting and cleaning action over wide areas. Twisted wire strands near the base of the brush provide rigidity and aggressiveness, while splayed ends cover wide areas quickly and efficiently. Made in the USA.

The toughest projects call for even tougher tools. Osborn’s TY ™ Black Max Encapsulated Cup Brush features TufWire™ steel wire strands encapsulated in a heat-resistant polymer for extra heavy duty usage. With encapsulation, only the tips of the wire are exposed, increasing rigidity for maximum aggression.

Osborn’s TY™ Encapsulated Cup Brush with ¼” Shank is constructed with proprietary TufWire™ with a specially formulated polymer that supports wire strands. The result is maximum performance with minimum pressure. Shank allows brush to be easily mounted to portable tools. Note: As a safety precaution, the shank must be fully inserted into the chuck or collet and tightened securely.

Osborn’s TY™ Encapsulated Cup Brush is constructed with proprietary TufWire™ with a specially formulated polymer that supports wire strands, resulting in maximum performance with minimum pressure.

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.

Designed for extra heavy-duty tasks, Osborn heavy-duty High Speed Small Grinder Knot Wire Cup Brushes are specially treated to withstand rigorous use. Premium quality knot style TufWire™ prevents premature failure and provides aggressive cleaning and pipe bevel buffing. Brushes are made for use on portable 4-1/2” and 5” grinders.

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.

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.