Norton 78072722155 Abrasive Belt 120 Grit 4x54 Aluminum Oxide

Product Description

The NORTON 78072722155 is a coated abrasive belt designed for dry grinding, blending, and finishing applications on metal, wood, and composite surfaces. Built on an X-weight cloth backing, it delivers the rigidity and durability needed for demanding stock removal and surface preparation work. The aluminum oxide grain is closed-coat applied at 120 grit, placing it in the medium grade range — suited for intermediate finishing passes where a consistent scratch pattern and controlled material removal are the priority. Belt dimensions are 4 inches wide by 54 inches long, fitting standard stationary and portable belt sanders in that size class. Part of the Norton R228 series.

This belt is a practical choice for metal fabrication shops, woodworking operations, and maintenance trades that run high-volume sanding or grinding cycles. The X-weight cloth backing resists tearing under load and holds up on contoured or flat platens. Dry operation only — no coolant or cutting fluid should be used with this belt. The 120 grit is commonly used between coarser stock-removal passes and finer finishing stages, making it a middle-step workhorse in multi-stage surface prep workflows.

Key Features

• 120 grit aluminum oxide grain for medium-grade material removal and surface blending
• X-weight cloth backing provides high tensile strength and tear resistance
• Closed-coat construction maximizes grain coverage for consistent scratch pattern
• Dry-use design — compatible with standard belt sander platens without coolant
• 4 inches x 54 inches belt size fits a wide range of stationary and handheld belt sanders
• Part of the Norton R228 series coated abrasive line

Compatibility

Designed to fit belt sanders and grinders accepting a 4-inch by 54-inch abrasive belt. Verify platen size and belt tracking adjustment range before installation.

Installation Notes

Install on a powered-down belt sander before restoring power. Confirm belt tracking is centered on the platen or contact wheel before running at full speed. Inspect the belt seam orientation — most manufacturers recommend running the seam in the direction of belt travel to reduce stress concentration. Replace the belt if tearing, glazing, or grain loading is observed.