Standard Abrasives Aluminum Oxide Cartridge Roll, 707947, CR-ST, 40, 1/2 in x 1-1/2 in x 1/8 in, Straight, Case of 100

• Arbor hole accommodates mandrel tool attachment, so abrasive may be used with various tools
• Ideal for blending, deburring and polishing on ferrous metals
• Multi-layer, multi-wear design enhances abrasive longevity and helps produce a consistent cut
• Straight cylindrical shape enables operators to finish hard-to-reach areas
• Versatile range of minerals and grades are designed to meet specific project needs

Standard Abrasives Aluminum Oxide Cartridge Roll is ideal for fast cutting on irregular contours and other hard-to-reach areas on all ferrous metals.

Recommended Applications
​The multi-layered Standard Abrasives™ Aluminum Oxide Cartridge Roll exposes new abrasive cutting points throughout the life of the roll. 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 cartridge roll has an arbor hole to accommodate a mandrel tool attachment (sold separately). This mandrel attaches to a rotary tool such as a die grinder or drill and comes in different sizes to fit a variety of cartridge roll sizes. Together, the mandrel and cartridge roll enable the user to grind or finish hard-to-reach areas of a workpiece, such as angles and curves.

The Aluminum Oxide Cartridge Rolls come in a variety of sizes and grades, so it can be tailored to meet your project needs.Grades range from 36 to 400, producing a spectrum of finishes, from coarse to fine.It is made with aluminum oxide mineral, which cuts sharp and is friable – fragmenting under heat and pressure to reveal sharp cutting edges as it abrades the surface.The straight roll design is cylindrical, which helps it roll over irregular contours.

Benefits of a Multi-Layer Design
The multi-layer, multi-wear design of Standard Abrasives™ Aluminum Oxide Cartridge Roll keeps it cutting sharp and helps it withstand repeated wear. As top layers wear down over time, underlying layers expose fresh mineral, so you get a 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 you get a smoother, more consistent finish is achieved. Seemingly small, these cartridge rolls conquer big challenges when space gets tight.

Standard Abrasives Model

The Standard Abrasives Aluminum Oxide Cartridge Roll, model 707947 CR-ST, offers reliable performance for various metal finishing tasks. This product is designed to meet professional standards with its specific brand and model details ensuring quality and consistency.

Its straight cylindrical shape and aluminum oxide mineral make it ideal for blending, deburring, and polishing ferrous metals. The model number 707947 helps users identify the exact cartridge roll needed for their projects.

Precise Dimensions Provided

Each cartridge roll measures 1/2 inch by 1-1/2 inch by 1/8 inch, providing a compact size that fits well in tight spaces. These dimensions allow operators to work on irregular contours and hard-to-reach areas with ease.

The small, straight roll design is perfect for finishing inside holes and diameters or on curved surfaces. Its size supports detailed work without sacrificing abrasive effectiveness.

Multi-Layer Abrasive Design

The cartridge roll features a multi-layer, multi-wear design that extends abrasive life and maintains a consistent cut. As the top layers wear down, fresh abrasive mineral is exposed, keeping the roll sharp throughout its use.

This design also contributes to the roll’s sturdiness and durability, making it suitable for repeated use in polishing, edge breaking, and removing machine tool marks or flash.

Versatile Grade Selection

The product comes in a grade 40 specification, balancing aggressive cutting with smooth finishing. This grade is part of a range that can be tailored to meet specific project needs, from coarse to fine finishes.

Using aluminum oxide mineral ensures sharp cutting edges that fragment under heat and pressure, revealing new abrasive points. This makes the cartridge roll effective for various metalworking applications.

Convenient Pack Size

This cartridge roll is sold in a pack of 100 pieces per case, providing ample supply for ongoing projects. The pack size supports bulk purchasing, which is ideal for workshops and industrial use.

The arbor hole design accommodates mandrel tool attachments, allowing the roll to be used with various rotary tools. This compatibility enhances its versatility across different tasks and tool setups.