3M 7010328220 Abrasive Sanding Belt 150 Grit 90x4 Inch

Product Description

The 3M 7010328220 is a coated abrasive sanding belt designed for metal surface finishing and final cosmetic polishing work. Built on a heavy YF-weight polyester cloth backing with closed coat construction, the belt delivers aggressive cutting action and a fine finished surface. The abrasive system combines silicon carbide mineral with cork particles to produce both cut rate and finish refinement in a single belt. At 90 inches long and 4 inches wide, with a 150 grit rating, this belt suits wide-format sanding machines used in metal fabrication and stainless steel finishing applications. Licensed tradespeople and production finishers install and operate this product.

The 7010328220 is engineered for metal surface sanding and final cosmetic polish, including the characteristic blue finish required on stainless steel. The flexible polyester cloth backing conforms to contoured workpieces, allowing consistent material removal and finish quality across irregular profiles. The waterproof construction simplifies debris removal between passes. Closed coat grain density keeps the cut aggressive on hard surfaces while maintaining finish control at 150 grit. This belt is suited to production and job-shop environments handling stainless steel, other ferrous metals, and similar hard materials.

Key Features

• YF-weight polyester cloth backing provides durability through extended sanding cycles
• Silicon carbide mineral combined with cork particles delivers aggressive cut and refined finish
• Closed coat construction increases grain density for consistent results on hard surfaces
• Flexible backing conforms to contoured parts for uniform finish across complex geometry
• Resin bond resists heat-related deterioration, extending belt service life
• Waterproof material allows easy clearing of debris between passes

Compatibility

Designed for use on wide-format abrasive belt machines accepting a 90 inch by 4 inch belt configuration, commonly used in metal fabrication and stainless steel finishing operations.

Installation Notes

Belt installation and replacement should be performed by qualified operators with the machine powered off and locked out per applicable OSHA lockout/tagout procedures. Confirm belt tracking and tension before resuming operation. Inspect the belt for tears or edge damage prior to each use. Follow machine manufacturer guidelines for belt orientation and direction of travel.

Technical Specifications

• Grit: 150
• Belt Length: 90 inches
• Belt Width: 4 inches
• Abrasive Mineral: Silicon Carbide with Cork Particles
• Backing Material: YF-Weight Polyester Cloth
• Coat Type: Closed Coat
• Construction: Coated Abrasive
• Weight: 0.75 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010328220