3M 7100141480 Full Tapered Cartridge Roll P120 X-weight

Product Description

The 3M 7100141480 is a full tapered cartridge roll in the 747D series, designed for precision grinding and finishing on contoured surfaces. Built on an X-weight cloth backing and bonded with resin for heat resistance, this roll uses ceramic grain abrasive for aggressive material removal and long service life. A built-in grinding aid promotes cooler cutting, which reduces heat buildup at the workpiece and helps extend the life of the abrasive. At P120 grit, it delivers a fine-to-medium cut suitable for blending, deburring, and surface prep on metal and composite substrates.

This cartridge roll is suited for use in die grinders and cartridge roll mandrels for finishing inside bores, slots, contoured profiles, and hard-to-reach areas. The full tapered geometry helps it conform to curved surfaces without gouging. It is commonly used by metalworkers, fabricators, and maintenance technicians in aerospace, automotive, and general industrial applications requiring controlled surface finishing in tight geometry.

Key Features

• Ceramic grain abrasive for high cut rate and extended abrasive life
• X-weight cloth backing provides durability under aggressive grinding pressure
• Resin bond construction resists heat during high-speed operation
• Grinding aid additive promotes cooler grinding and reduced workpiece heat
• Full tapered profile conforms to contoured and recessed surfaces
• P120 grit delivers fine-to-medium material removal for blending and surface prep

Compatibility

Designed for use with standard cartridge roll mandrels in die grinders and right-angle grinders accepting 1/2-inch diameter tapered cartridge rolls.

Installation Notes

Installation is performed by threading the cartridge roll onto a compatible mandrel until secure. Ensure the die grinder is disconnected from the power source before mounting or removing the roll. Operate within the RPM rating of both the mandrel and the abrasive roll. Inspect the roll for damage before each use and do not use on a worn or out-of-round mandrel.

Technical Specifications

• Series: 747D
• Abrasive Grain: Ceramic
• Grit: P120
• Backing Weight: X-weight cloth
• Bond Type: Resin
• Roll Diameter: 1/2 inches
• Roll Length: 1-1/2 inches
• Shank Diameter: 1/8 inches
• Profile: Full Tapered
• Unit of Measure: Roll
• Minimum Order Quantity: 100
• UPC: 00051144807888

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100141480