3M 7010327519 Diamond Cloth Disc 3 Inch 20000 Rpm

Product Description

The 3M 7010327519 is a diamond cloth abrasive disc engineered for grinding and polishing hard-to-grind materials in demanding shop and industrial applications. Diamond mineral is resin-bonded to a water-resistant cloth backing, enabling both dry operation and wet use with coolants. At a 3-inch diameter and rated to 20000 RPM, this disc delivers consistent stock removal and surface finishing on materials that defeat conventional abrasive grains. The resin bond holds diamond particles firmly through extended run cycles, supporting long service life without rapid breakdown. Machinists, tool-and-die technicians, and surface grinding specialists are the primary users of this disc.

This disc is suited for precision grinding and polishing of ceramics, carbide tooling, and hard coated components. It is appropriate for bench grinders, angle grinders, and rotary finishing equipment equipped with compatible disc attachment systems. The water-resistant cloth backing allows coolant application, which helps manage heat at the workpiece and extends abrasive life in production environments. Use in dry or wet conditions depending on workpiece requirements and machine setup.

Key Features

• Diamond mineral abrasive handles hard-to-grind materials including ceramics, carbides, and hard coated surfaces
• Resin bonding supports both dry and wet-with-coolant operation
• Water-resistant cloth backing maintains integrity when coolants are applied
• Rated to 20000 RPM for use on high-speed rotary equipment
• 3-inch diameter fits standard small-diameter disc grinders and finishing tools
• Roloca attachment system design allows for faster, easier disc changes

Compatibility

Designed for use on ceramics, carbides, and hard coated materials with rotary grinding and polishing equipment that accepts 3-inch abrasive discs and is compatible with the Roloca attachment system.

Installation Notes

Installation and disc changes should be performed by a qualified machinist or abrasive tooling technician with the spindle fully stopped and all power disconnected. Confirm the host machine's rated speed does not exceed 20000 RPM before mounting. Inspect the disc for damage before each use and never operate a damaged or delaminated abrasive disc. When using coolant, verify the coolant is compatible with resin-bonded diamond abrasives and that machine guarding meets applicable shop safety standards.

Technical Specifications

• Diameter: 3 inches
• Maximum Speed: 20000 RPM
• Abrasive Mineral: Diamond
• Backing Material: Water-resistant cloth
• Bond Type: Resin
• Use Type: Dry or wet with coolant
• Package Dimensions: 5 inches x 7 inches x 1 inch
• Weight: 0.121 pounds
• Sold As: Each
• Minimum Order Quantity: 5

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010327519