Norton 63642506194 Sanding Sheet Extra Coarse 16.5x2.75in

Product Description

The NORTON 63642506194 is an adhesive-backed sanding sheet designed for aggressive material removal in hand-sanding and machine-sanding applications. The abrasive mineral is aluminum oxide bonded to a heavy E-weight paper backing, which resists tearing under firm pressure. At an extra coarse grade, this sheet cuts fast through paint, wood, and soft metals, making it a go-to for surface prep and stock removal work. The pressure-sensitive adhesive backing allows direct attachment to compatible sanding blocks or orbital pads without clips or clamps. Each sheet measures 16-1/2 inches in length by 2-3/4 inches in width. Installers, finish carpenters, and general contractors reach for this format when speed of cut matters more than fine surface finish.

This sheet is suited for residential and light commercial surface preparation tasks including stripping old finishes, leveling wood grain, and removing mill scale or rust from soft metal surfaces. The no-hole design means it is intended for dry sanding use without dust extraction through the pad. The yellow paper backing provides a visual indicator common to coarse-grade abrasive products and helps distinguish grit levels when multiple sheets are staged on the job.

Key Features

• Aluminum oxide abrasive mineral for fast, consistent stock removal
• Extra coarse grade delivers aggressive cut on wood, paint, and soft metal
• Heavy E-weight paper backing resists tearing under firm hand or machine pressure
• Pressure-sensitive adhesive backing attaches directly to sanding blocks and compatible pads
• No vacuum holes — designed for dry sanding without dust-extraction pads
• Sheet dimensions of 16-1/2 x 2-3/4 inches suit narrow belt and strip-sander formats

Compatibility

Designed as an OEM-style adhesive-backed replacement sheet for sanding blocks and pad sanders that accept 16-1/2 x 2-3/4 inch PSA-mount abrasive sheets without vacuum holes.

Installation Notes

Clean and dry the sanding pad or block surface before applying the adhesive backing to ensure full contact and prevent premature sheet release. Peel the liner evenly and press the sheet flat from one end to avoid air pockets. When removing a spent sheet, peel at a low angle to minimize adhesive residue on the pad. Always wear appropriate eye protection and a dust mask rated for fine particulate when sanding, as aluminum oxide dust is a respiratory irritant.