Scotch-Brite Light Grinding and Blending Disc, GB-DH, Heavy Duty A Coarse, 7 in x 7/8 in, 2Case of 5

• 2-IN-1 TIMESAVER: Built to grind and blend small welds in a single step, as well as blend, deburr, finish, and refine workpieces
• AGGRESSIVE CUTTING ACTION: Tough enough for the heaviest surface conditioning jobs, including blending coarse grind lines, while increasing productivity and removing the final sanding step
• CHOOSE YOUR GRADE: Available in Heavy Duty (HD-CRS) and Super Duty (SD-CRS) to match your application needs
• FAST, CONSISTENT CUT: Ceramic aluminum oxide blends grind lines fast and stays sharp over the life of the disc
• LONG-LASTING DURABILITY: Engineered to resist edge wear for longer disc life
• QUICK AND EASY ATTACHMENT: The hook and loop backing makes for easy disc attachment, removal, and re-attachment in multi-step processes
• these discs are also available with a center hole option that is compatible with a retainer nut or center post attachment system for accurate centering
• WORKS ON A RANGE OF METALS: Great for use on aluminum, mild steel, nickel alloy, stainless steel, and titanium

Scotch-Brite Light Grinding and Blending Disc uses a ceramic abrasive grain blend to achieve a high cut-rate for optimal weld grinding and blending in mild-steel applications. In these instances, Light Grinding and Blending discs are designed to effectively blend and refine a grade 36 scratch or finer.

Additionally, Light Grinding and Blending discs can often single-handedly prepare surfaces for painting, where a 3 mil or greater paint thickness is being applied, without adding a final dual-action sanding step.

Our 3M ceramic aluminum oxide abrasive blend is a ceramic mineral designed using one of our proprietary processes to enhance toughness and hardness of the grain for a higher level performance. 3M ceramic aluminum oxide abrasive is engineered to fracture frequently and surpasses aluminum oxide abrasives in both cut-rate and durability. Perfect for moderate to heavy stock removal as well as finishing, ceramic abrasives are built to cut fast and handle intense heat and stress applications.

Scotch-Brite abrasives are unique surface conditioning products with abrasives incorporated into non-woven fiber matrix. Combining abrasives and non-woven material creates an abrasive system that delivers consistent results for the life of the product. The open-web material runs cool and is load resistant, which keeps the abrasive minerals cutting at high performance by limiting clogging of the fibers.

We offer a complete line of hook-and-loop style 3M Hookit discs for work spaces where adhesive backed discs may become contaminated by dust, dirt, or flying debris.

Scotch-Brite GB-DH Model

The Scotch-Brite Light Grinding and Blending Disc, model GB-DH, is designed for heavy-duty applications. This 7 in x 7/8 in disc offers a reliable solution for grinding and blending tasks, ensuring consistent performance.

Its heavy-duty grade makes it suitable for tough surface conditioning jobs. The 25 discs per case provide ample supply for extended projects or multiple workstations.

Heavy Duty Grade Benefits

This disc features a heavy-duty coarse grade that excels at blending and refining welds in one step. It’s built to handle aggressive cutting action, reducing the need for additional sanding steps.

Users can expect fast, consistent cuts thanks to the ceramic aluminum oxide abrasive blend. This grade is ideal for removing coarse grind lines efficiently while maintaining disc sharpness.

Dimensions And Format

The disc measures 7 inches in diameter with a 7/8 inch arbor hole, fitting standard grinders easily. Its hook and loop backing system allows quick attachment, removal, and re-attachment during multi-step processes.

This format supports efficient workflow by minimizing downtime. The disc’s size and backing type make it compatible with various tools and attachment systems for accurate centering.

Durability And Performance

Engineered for long-lasting durability, the disc resists edge wear to extend its usable life. The ceramic abrasive grain blend enhances toughness and hardness, outperforming traditional aluminum oxide abrasives.

This durability means fewer disc changes and consistent surface conditioning results. The abrasive system also runs cool and resists clogging, maintaining high cutting performance throughout use.

Pack Size And Usage

Each case contains 25 discs, providing a convenient bulk supply for industrial or workshop use. This pack size supports continuous work without frequent reordering or interruptions.

The discs work well on a range of metals including aluminum, mild steel, nickel alloy, stainless steel, and titanium. They’re perfect for weld grinding, blending, and surface preparation tasks.