Norton 78072733176 Abrasive Belt 240 Grit 1/4x18 in

Product Description

The NORTON 78072733176 is a coated abrasive belt designed for dry precision sanding on narrow-profile work. Running 1/4 inch wide and 18 inches long, this belt uses aluminum oxide grain at 240 grit — a very fine grade suited for finish sanding, light material removal, and surface preparation before coating or sealing. The Series R228 construction pairs a closed-coat abrasive layer with a heavyweight X-weight cloth backing, giving the belt the flexibility and durability required for contour and file-belt applications. It is sold individually and weighs 0.1 pounds.

This belt fits narrow file belt sanders and detail sanders commonly used by machinists, metalworkers, woodworkers, and finishing technicians. The 1/4-inch width makes it appropriate for tight slots, profiles, and contoured surfaces where wider belts cannot reach. Dry operation only — do not use with water or cutting fluids. The very fine 240-grit cut is best applied after coarser stock removal passes are complete, as a final smoothing or pre-finish step.

Key Features

• 240 grit aluminum oxide abrasive — very fine grade for finish sanding and surface prep
• Closed-coat construction maximizes abrasive coverage for consistent scratch pattern
• X-weight cloth backing provides flexibility for contour and file-belt use
• 1/4 inch wide profile fits narrow file belt sanders and tight-profile applications
• Dry operation only — maintains abrasive integrity without liquid interference
• Series R228 construction for reliable performance on wood, metal, and composite surfaces

Compatibility

Designed as an OEM-style replacement belt for narrow file belt sanders and detail sanding tools accepting 1/4 inch by 18 inch abrasive belts.

Installation Notes

Installation is performed by machinists, woodworkers, or finishing technicians using compatible narrow file belt sanders. Power off and unplug the tool before changing belts. Confirm the replacement belt matches the tool's required width and length before seating it on the drive and idler rollers. Do not use this belt in wet or flood-coolant environments.