Standard Abrasives Aluminum Oxide Cartridge Roll, 705344, CR-ST, 150, 1/4 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 Brand Model

The Standard Abrasives Aluminum Oxide Cartridge Roll, model 705344 CR-ST, offers reliable performance for various abrasive tasks. This product is designed to meet professional standards with consistent quality and durability.

Its brand reputation ensures users get a dependable tool for blending, deburring, and polishing, especially on ferrous metals. The model CR-ST is crafted for precision and ease of use in demanding environments.

Precise Dimensions And Size

This cartridge roll measures 1/4 inch by 1-1/2 inch by 1/8 inch, providing a compact size ideal for detailed work. Its straight cylindrical shape allows operators to reach tight or irregular contours with ease.

The small dimensions make it perfect for finishing hard-to-reach areas, such as inside holes or on curved surfaces. This size supports fine control during polishing and deburring tasks.

Multi-Layer Design Benefits

The multi-layer, multi-wear design of this cartridge roll extends its abrasive life by exposing fresh cutting points as layers wear down. This ensures a consistent cut throughout the roll’s use.

Wrapped tightly into a roll, the layers add sturdiness and durability. The resin bond secures the aluminum oxide mineral to the cloth backing, enhancing toughness and providing a smooth finish.

Grade Range And Versatility

Available in grades from 36 to 400, this cartridge roll covers a wide spectrum of finishes from coarse to fine. This flexibility allows users to select the right grade for specific project needs.

The aluminum oxide mineral cuts sharp and fragments under pressure to reveal new edges, making it effective for polishing, edge breaking, and removing machine tool marks or flash.

Pack Count And Format

This product comes in a pack of 100 pieces, providing ample supply for extended projects or multiple jobs. The cartridge roll format is compatible with mandrel tool attachments for rotary tools.

The arbor hole design fits mandrels sold separately, enabling use with die grinders or drills. This setup is ideal for grinding or finishing hard-to-reach angles and curves efficiently.