7 pcs 85x40x6mm Shank Mounted Abrasive Wire Polishing Wheel Radial Nylon Bristle Brush for Wood Root Carving Irregular Artwork

Technical Specifications

• Package Contents: 7 pieces set (Single grit pack of 7 pcs or 7-grit MIX assortment pack)
• Wheel Outer Diameter (OD): 85 mm (~3.35")
• Wheel Face Thickness: 40 mm (~1.57")
• Mounting Shank Diameter: 6 mm (1/4" compatible) precision solid steel shank
• Filament Material: High-resilience nylon filaments embedded with premium aluminum oxide (A/O) abrasive grains
• Abrasive Grit Range: P80, P120, P180, P240, P320, P400, P600, and 7-Pcs Assorted MIX Set (P80 to P600)
• Recommended Operating Speed: Max 4,500 RPM (Optimal: 1,500 - 3,000 RPM)
• Abrasive Material: Aluminum Oxide (A/O) infused nylon abrasive wire
• Sanding Application: Wood Root Carving, 3D Relief Sanding, Fine Furniture Finishing, Curve & Recess Deburring, Metal Surface Cleaning
• Suitable Workpiece Materials: Hardwood, Softwood, Wood Root Carvings, Veneer, Stainless Steel, Aluminum Alloys, Brass, Marble, Jade, Plastics & Composites

Key Features & Engineering Highlights

• Conformal Radial Bristle Geometry: Specially structured flower-shaped nylon bristle bundles flex dynamically to follow complex 3D profiles, deep wood carvings, flutes, and irregular contours without altering workpiece geometry.
• Continuously Self-Sharpening Abrasive: Micro-fracturing aluminum oxide abrasive particles are distributed uniformly throughout the entire length of the nylon filament, providing consistent cutting performance as the bristles wear down.
• Non-Burning & Low Heat Generation: Low friction grinding characteristics prevent burning, scorching, or discoloration on delicate timber grains, veneers, and thin-wall metal fabrications.
• Universal 6mm Drill Compatibility: Reinforced steel shank fits directly into standard rotary tools, hand drills, bench drills, and flexible shaft machines.

Applications & Workshop Guidelines

• Woodworking & Woodcarving: De-fuzzing and grain smoothing after CNC routing, root carving, antique furniture restoration, relief sanding prior to staining or waxing.
• Metal Finishing: Light edge deburring, oxide removal, surface texturing, and satin conditioning on aluminum extrusions, brass fittings, and sheet metal parts.
• Non-Metal Crafts: Shaping and surface smoothing on resins, composite sculptures, musical instrument components, and stone carving accents without gouging.