3M 7010365230 Floor Surfacing Disc 50 Grit 7 Inches

Product Description

The 3M 7010365230 is a precut floor surfacing disc designed for aggressive material removal on hardwood and similar flooring surfaces. Built with a sharp, fast-cutting synthetic mineral abrasive bonded to a tough, flexible combination backing, this disc delivers consistent stock removal across the full cut. At 7 inches in diameter and 50 grit, it is suited for initial sanding passes where rapid surface leveling or coating removal is the goal. Flooring contractors and finish carpenters reach for this disc when production speed and abrasive life are priorities on the job.

This disc is used in residential and light commercial flooring applications, primarily on drum or disc floor sanding machines that accept a 7-inch precut disc format. Typical scenarios include stripping old finish, leveling cupped boards, or preparing raw hardwood for staining. The 50-grit cut rate makes it most appropriate as a first-pass or coarse-stage abrasive before stepping up through finer grits.

Key Features

• Precut disc format reduces setup time and fits standard floor sanding equipment
• 50-grit synthetic mineral abrasive provides fast, aggressive stock removal
• Tough, flexible combination backing resists tearing under load
• Sharp cutting action extends abrasive life compared to conventional minerals
• 7-inch diameter fits common disc floor sanding machines

Compatibility

Designed as a replacement-style floor surfacing disc for 7-inch disc floor sanders used in residential and light commercial hardwood flooring applications.

Installation Notes

Floor surfacing discs of this type are installed and serviced by flooring contractors using disc or rotary floor sanding machines. Before mounting a disc, power down and unplug the sander to prevent accidental startup. Ensure the backing pad is clean and undamaged before seating the disc. Operate the machine in motion before contacting the floor surface to avoid gouging.

Technical Specifications

• Grit: 50
• Disc Diameter: 7 inches
• Arbor Size: 5/16 inches
• Weight: 0.06 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010365230