3M 7010327794 Abrasive Belt 132x3 Inch 120 Grit Cotton

Product Description

The 3M 7010327794 is a Cubitron II 723D abrasive cloth belt designed for high-performance grinding, blending, and finishing on metallic and complex-shaped workpieces. It uses 3M Precision Shaped Grain technology, which cuts faster and lasts significantly longer than conventional aluminum oxide belts. The belt measures 132 inches in length and 3 inches in width, with a 120-grit rating suited to medium-to-fine material removal. A flexible J-weight cotton cloth backing gives the belt the conformability needed to work tight contours and intricate part geometries without losing cut consistency. Licensed metalworking shops, fabricators, and medical device manufacturers are the primary users of this belt.

This belt is well suited for dry abrasive applications on contoured and complex parts, including medical instruments, precision fabricated components, and general metalworking workpieces. The J-weight backing keeps the belt pliable enough to follow curved surfaces while maintaining consistent contact and cutting action. It is designed for use on belt grinders and finishing machines where medium-to-fine stock removal and surface blending are required. The 120-grit designation makes it appropriate for defect removal, surface conditioning, and pre-finishing operations where scratch pattern control matters.

Key Features

• 3M Precision Shaped Grain delivers faster cut rates and up to 2x longer service life compared to aluminum oxide belts
• Flexible J-weight cotton cloth backing conforms to tight contours and complex part geometries
• 120-grit rating suited for medium-to-fine stock removal, defect blending, and surface finishing
• Durable resin bond resists heat-related deterioration, extending abrasive life during sustained dry use
• Suitable for dry applications only
• Longer belt life reduces cost per part and minimizes downtime from frequent belt changeovers

Compatibility

Designed as an OEM-style replacement or direct-fit abrasive belt for belt grinders and finishing machines that accept a 132-inch by 3-inch belt in the 120-grit range.

Installation Notes

Belt installation should be performed by a qualified metalworking or grinding equipment operator following the machine manufacturer's guidelines. Power down and lock out the grinder before mounting or removing the belt. Confirm belt tracking and tension per the equipment specification before resuming operation. Do not use this belt on wet grinding applications or with coolant, as it is rated for dry use only.

Technical Specifications

• Belt Length: 132 inches
• Belt Width: 3 inches
• Grit: 120
• Backing Material: Cotton Cloth (J-weight)
• Abrasive Type: Precision Shaped Grain
• Bond Type: Resin
• Application Type: Dry
• Weight: 13.68 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 50
• UPC: 076308455489

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010327794