Standard Abrasives™ A/O R6 Straight Precision Cartridge Roll 726015, 3/8 in x 1-3/4 in x 1/4 in 120, 25 per inner 250 per case

SKU: 3MM66000234881

Special Price $50.40 Regular Price $54.00
Due to the 2019 Coronavirus, unprecedented demand has forced 3M to place respiratory products on global allocation. We are receiving rolling shipments on a continuous basis, and are working with our industrial, healthcare, and governmental partners to fulfill all orders. Please expect a 2-3 month lead time on all orders.
To inquire about a placing an order for this product, please visit

Recommended Applications
The multi layered Standard Abrasives™ Aluminum Oxide Precision Cartridge Roll Model R (formerly Kay Rolls) has self trimming capability during use that exposes new abrasive cutting points throughout the life of the roll. The secure bond of the roll to the drive stem eliminates loosening and vibration. This makes our Precision Cartridge Roll especially beneficial when high tolerance and precision grinding are required.

Combining an aggressive cut with durability makes it great for polishing, edge breaking and removal of machine tool marks or flash. Its small size and shape enable it to blend, deburr and polish inside holes and diameters or on irregular surfaces and contours. The mounted stem attaches to a high speed rotary tool such as a die grinder or drill for smooth, controlled high speed grinding.

Running a Cartridge Roll on a High Speed Tool
The Model R cartridge roll has a rear mounted 1/4˝ stem making the entire roll usable for increased productivity and reduced downtime. This stem attaches to a rotary tool such as a die grinder or drill for smooth, controlled high speed grinding, and negates the need for a separate mandrel attachment.

Aluminum Oxide Cartridges Offer a Broad Range of Options
We offer Aluminum Oxide Precision Cartridge Rolls in a wide variety of sizes and grades to suit particular contours and different applications. For Model R, grades range from 40 320, producing a spectrum of finishes from coarse to fine. Aluminum oxide mineral cuts sharp and is friable – fragmenting under heat and pressure to reveal sharp cutting edges as it abrades the surface.

Benefits of a Multi Layer Design
Seemingly small, these cartridge rolls conquer big challenges when space gets tight. The multi layer, multi wear design of a Standard Abrasives™ Cartridge Roll keeps it cutting sharp and helps it withstand repeated wear. As top layers wear down with use, underlying layers expose fresh mineral, so you get a continuous and consistent cut, part after part. Wrapping multiple layers of the abrasive material around into a roll contributes to its sturdiness and durability.

A resin bond securely anchors mineral to the cloth backing – also enhancing the abrasive's toughness and strength. The closed coat construction means mineral grains cover 100 percent of the cloth backing, so that a smoother, more consistent finish is achieved.

Quality Standard Abrasives™ Solutions for Industrial Applications
The Standard Abrasives brand has supplied quality abrasives to the metalworking industry for over 50 years. Customers rely on our broad offering of high performance products including coated, bonded, and non woven abrasive lines.

More Information
Brand3M Abrasives
Main CategoryAbrasives
Prop 65N/A
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
Customer Reviews