3M 7000120538 Rubber Cushion Polishing Wheel

Product Description

The 3M 7000120538 is a rubber cushion polishing wheel designed to hold coated abrasive bands and belts securely in place during grinding and finishing operations. Its mechanically expandable rubber construction grips the inside of the band or belt, preventing slippage under load. The wheel measures 0.75 inches in diameter by 0.75 inches wide with a 0.25 inch arbor bore. It is sold individually and is a standard tool for metalworking, deburring, and surface finishing tasks performed by machinists, fabricators, and maintenance technicians.

This rubber cushion wheel is intended for use with 3M coated abrasive bands and belts in bench-mounted or portable rotary tool setups. It suits applications in metal fabrication shops, manufacturing facilities, and general industrial maintenance environments where controlled surface finishing on contoured or flat workpieces is required.

Key Features

• Mechanically expandable rubber body holds abrasive bands and belts without slipping
• Compact 0.75 inches x 0.75 inches profile fits tight finishing applications
• 0.25 inch arbor bore for standard rotary tool and spindle compatibility
• Sold individually, minimum order quantity of one unit
• Compatible with 3M coated abrasive bands and belts for consistent surface results

Compatibility

Designed for use with 3M coated abrasive bands and belts. Suitable as an OEM-style mandrel wheel for rotary finishing and polishing setups requiring a 0.25 inch arbor and a 0.75 inch band width.

Installation Notes

Installation is typically performed by machinists or maintenance technicians. Before mounting the abrasive band, power down and isolate the tool or spindle from its power source. Slide the coated abrasive band over the rubber wheel, then expand the wheel mechanism to seat the band firmly before resuming operation. Do not exceed the rated speed of the abrasive band or wheel assembly.

Technical Specifications

• Dimensions: 0.75 inches x 0.75 inches x 0.25 inches
• Unit of Measure: Each
• Minimum Order Quantity: 1
• UPC: 50051144451468

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120538