3M 7010329603 Scotch-brite Hs-dc Non-woven Disc 4 in

Product Description

The 3M 7010329603 Scotch-Brite HS-DC is a non-woven abrasive disc built for general-purpose surface finishing in trade and industrial environments. Constructed with a durable, open-web nylon fiber bonded with aluminum oxide abrasive, the disc is engineered to clean, deburr, denib, defuzz, and produce consistent satin finishes on metal surfaces. The open-web construction resists loading and runs cool, which keeps the abrasive cutting at a steady rate throughout the disc's service life. At 4 inches in diameter with a 1/8 inch arbor hole, it mounts to standard right-angle grinders, die grinders, and rotary tools used daily by fabricators, pipefitters, and maintenance techs.

This disc is suited for both shop and field use on ferrous and non-ferrous metals. It performs well in applications such as weld cleanup, surface prep before coating or inspection, edge deburring on cut stock, and light blending work. The conformable disc body follows irregular contours, making it practical for pipe, structural steel, sheet metal, and machined components. Its wear-resistant edge helps maintain a consistent finish profile as the disc wears down.

Key Features

• Open-web non-woven construction resists loading and runs cool for consistent cut rate
• Aluminum oxide abrasive provides effective deburring, cleaning, and satin-finish work on metal
• Conformable disc body follows curved and irregular surfaces
• Wear-resistant edge delivers consistent finish results throughout disc life
• Discs can be stacked to increase coverage or cutting aggressiveness
• Tough non-woven material supports heavy-duty repeated use

Compatibility

Designed for use with right-angle grinders, die grinders, and rotary tools accepting a 1/8 inch arbor and accommodating a 4 inch diameter disc. Suitable for use on a wide variety of ferrous and non-ferrous metals.

Installation Notes

Installation and disc changes should be performed with the tool unplugged or the air supply disconnected. Confirm the tool's maximum RPM rating meets or exceeds the disc's rated speed before mounting. Inspect the disc for damage before each use and discard any disc showing tears, unraveling, or deformation. Eye protection and appropriate PPE are required during operation per standard shop safety practice.

Technical Specifications

• Diameter: 4 inches
• Arbor Size: 1/8 inch
• Abrasive Material: Aluminum Oxide
• Construction: Non-woven open-web
• Weight: 0.03 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010329603