Foredom Wooden Hub Bristle Brush 4 Rows6.5mm Ah 78mm Dia.

Description:

Wooden Hub Bristle Brush with 4 rows of natural bristles and a 78mm diameter is specifically designed for medium-to-heavy polishing tasks in the dental laboratory. The four-row configuration significantly increases bristle density, giving technicians superior abrasion control for smoothing acrylic denture bases, contouring large surfaces, cleaning chrome�cobalt frameworks, and refining resin appliances. This brush is widely used during intermediate polishing stages, where more forceful cleaning and shaping are required before switching to softer or finer finishing brushes. Its natural bristles provide an ideal balance of firmness and flexibility, enabling efficient removal of pumice residue, trimming marks, and other surface imperfections without compromising anatomical detail. The wooden hub construction ensures excellent rotational stability during use. The 6.5mm arbor hole allows secure attachment to standard bench motors or polishing spindles, minimizing vibration and enabling smooth operator control. This contributes to a more consistent polish and reduced risk of over-polishing or surface distortion. The large 78mm diameter is especially useful when working on full dentures, palatal surfaces, and other broad restorations, allowing technicians to cover large areas quickly. It is also highly effective for initial cleaning of metal frameworks after casting or soldering, helping remove oxides and embedded residues before finer finishing steps. Durable, efficient, and constructed for frequent laboratory use, this 4-row wooden hub bristle brush is a dependable polishing instrument for technicians who need strong, controlled abrasion throughout the intermediate stages of prosthetic finishing.