3M 7010309047 Trizact Cartridge Roll 237AA A45 Abrasive

Product Description

The 3M 7010309047 is a Trizact abrasive cartridge roll in the 237AA series, designed for precision grinding and finishing on metal and other hard surfaces. Built on an X-weight cloth backing with resin bonding, this roll delivers consistent heat resistance during extended use. The A45 grade microreplication structure and integrated grinding aid promote cooler cutting, reducing heat buildup and workpiece discoloration. Measuring 0.5 inches wide by 1.5 inches long with a 0.125-inch center hole, it fits standard cartridge roll mandrels used by metalworkers, tool-and-die technicians, and maintenance professionals.

This cartridge roll suits inner-diameter finishing, contour grinding, and deburring tasks in fabrication shops, aerospace maintenance, and precision metalworking environments. The aluminum oxide abrasive construction handles ferrous and non-ferrous metals in both production and detail finishing applications. It is sold by the roll, with a minimum order quantity of 100 rolls, making it appropriate for shop-stock or production-line replenishment.

Key Features

• A45 Trizact microreplication grade for consistent, controlled material removal
• X-weight cloth backing provides durability under load and flex resistance on contoured surfaces
• Resin bond construction resists heat generated during grinding operations
• Integrated grinding aid promotes cooler grinding and extends abrasive life
• Aluminum oxide mineral suited for ferrous and non-ferrous metal finishing
• Compact 0.5 x 1.5 x 0.125-inch profile fits standard cartridge roll mandrels

Compatibility

Designed for use with standard cartridge roll mandrels in die grinders and rotary tools where a 0.125-inch arbor hole and 0.5-inch roll width are specified.

Installation Notes

Cartridge rolls are installed by a machinist or metalworking technician onto a compatible mandrel threaded into a die grinder or similar rotary tool. Ensure the tool is fully powered down and unplugged before mounting or removing the roll. Inspect the mandrel for wear before each use and do not exceed the maximum RPM rating of the roll or the mandrel. Eye protection and appropriate PPE should be worn during all grinding operations per applicable shop safety standards.

Technical Specifications

• Series: 237AA
• Abrasive Grade: A45
• Backing Weight: X-weight cloth
• Abrasive Mineral: Aluminum oxide
• Bond Type: Resin
• Roll Width: 0.5 inches
• Roll Length: 1.5 inches
• Arbor Hole Diameter: 0.125 inches
• Unit of Measure: Roll
• Minimum Order Quantity: 100
• Weight: 0.01 pounds
• UPC: 00051141275246

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010309047