3M 7000028089 Silicon Carbide Disc Roll 5 Inch Wet or Dry

Product Description

The 3M 7000028089 is a non-woven abrasive disc roll designed for wet or dry finishing and polishing of contoured surfaces. Silicon carbide particles are coated onto a flexible nonwoven backing, producing a consistent cut on softer materials including plastics, aluminum, brass, and copper. The 5-inch diameter format delivers precision micron-graded mineral for a uniform, repeatable surface finish. Available in 15.0 and 30.0 micron grades, this disc roll is color-coded for quick grade identification on the shop floor. Licensed tradespeople and skilled fabricators use it to reduce hand sanding and buffing time across finishing operations.

This disc roll fits residential and commercial finishing workflows wherever non-ferrous metals and plastics require surface preparation or final polishing. It is well suited for fabrication shops, HVAC duct and component finishing, plumbing fixture polishing, and general metalworking applications. The wet or dry capability makes it adaptable to both water-lubricated polishing setups and dry hand-sanding tasks. Color-coded micron grading allows technicians to move through finishing steps quickly without confusion over grade selection.

Key Features

• Silicon carbide mineral on a flexible nonwoven backing for contoured surface work
• Compatible with wet or dry use for versatile finishing setups
• Precision micron-graded coating delivers a uniform, consistent surface finish
• Available in 15.0 and 30.0 micron grades for multi-step finishing
• Color-coded grading system speeds grade identification on the job
• Reduces hand sanding and buffing steps, saving labor time

Compatibility

Designed for finishing and polishing softer materials including plastics, aluminum, brass, and copper on contoured surfaces in fabrication and trade service applications.

Installation Notes

This abrasive disc roll is installed and used by fabricators, metalworkers, and trade technicians performing surface finishing tasks. Secure the workpiece and ensure the disc is properly mounted to the backing tool before use. When using wet, confirm that any connected equipment is rated for wet operation. Follow applicable shop safety protocols, including appropriate eye and hand protection, during abrasive finishing work.

Technical Specifications

• Mineral Type: Silicon Carbide
• Backing Type: Non-Woven
• Diameter: 5 inches
• Available Micron Grades: 15.0 micron, 30.0 micron
• Use Type: Wet or Dry
• Unit of Measure: Roll
• Package Weight: 1.67 pounds
• Package Length: 12.3 inches
• Package Width: 5.6 inches
• Package Height: 6 inches
• Minimum Order Quantity: 2

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000028089