3M 7010309065 Straight Cartridge Roll 60 Grit 5/8 in

Product Description

The 3M 7010309065 is a straight cartridge roll designed for precision grinding, deburring, and blending on metal and hard surfaces. It features a ceramic abrasive grain on a cloth backing, delivering consistent cut rates across the full life of the roll. At 60 grit, it falls in the medium grade range, making it well suited for stock removal and surface preparation where a moderate finish is acceptable. Rated to a maximum speed of 16,000 RPM, the roll maintains structural integrity under the rotational loads typical of die grinders and cartridge roll mandrels used in production and maintenance environments.

This cartridge roll is used in metalworking and fabrication applications including weld blending, inside-diameter finishing, slot and bore cleanup, and general deburring. It is a standard choice for machinists, tool and die technicians, pipefitters, and maintenance professionals working with ferrous and non-ferrous metals. The cloth backing provides flexibility to conform to contoured surfaces and tight internal radii. Sold individually with a minimum order quantity of 100 pieces, it is intended for shop and production line use where consistent replenishment is required.

Key Features

• Ceramic abrasive grain for fast cut rate and extended service life
• 60 grit medium grade — suited for stock removal and surface prep
• Cloth backing provides flexibility for contoured and internal surfaces
• 5/8 inch diameter straight cartridge roll profile
• Rated to 16,000 RPM maximum operating speed
• Sold per piece with a minimum order quantity of 100 units

Compatibility

Designed for use with standard cartridge roll mandrels that accept a 5/8 inch diameter straight cartridge roll. Verify mandrel pin size and shank compatibility with your die grinder or rotary tool before installation.

Installation Notes

Install on an appropriate cartridge roll mandrel using the correct pin size for secure seating before mounting in the rotary tool. Confirm the tool spindle speed does not exceed the 16,000 RPM rating of the roll before operation. Allow the roll to reach full speed before contacting the workpiece, and never apply lateral force beyond what the mandrel and roll are designed to handle. Eye protection and appropriate PPE should be worn in accordance with applicable shop safety standards.