Standard Abrasives Aluminum Oxide Cartridge Roll, 701913, CR-ST, 100, 3/8 in x 1 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 701913, CR-ST, offers reliable performance for various metal finishing tasks. This product is designed to meet professional standards with consistent quality.

Its aluminum oxide mineral composition ensures sharp cutting edges, making it suitable for blending, deburring, and polishing ferrous metals. The model CR-ST is part of a trusted lineup for abrasive needs.

Precise Dimensions Included

This cartridge roll measures 3/8 in x 1 in x 1/8 in, providing a compact size that fits tight spaces and irregular contours. The straight cylindrical shape helps operators reach difficult areas with ease.

Its size is ideal for detailed work such as polishing inside holes or on curved surfaces. The small dimensions allow for versatile use in various metalworking projects.

Multi-Layer Design Benefits

The multi-layer, multi-wear design extends the life of the cartridge roll by exposing fresh abrasive layers as the top ones wear down. This ensures a consistent cut throughout the roll's use.

Durability is enhanced by a resin bond that anchors the mineral to the cloth backing, while the closed-coat construction covers 100 percent of the backing for a smooth finish. This design supports repeated use without loss of performance.

Versatile Format And Grades

The cartridge roll comes in a variety of grades, ranging from 36 to 400, allowing users to select the right coarseness for their project. This flexibility helps achieve finishes from coarse to fine.

Its format as a cartridge roll with an arbor hole accommodates mandrel tool attachments, making it compatible with rotary tools like die grinders or drills. This versatility suits many applications and tool setups.

Pack Count And Usage

Each case contains 100 straight aluminum oxide cartridge rolls, providing ample supply for ongoing projects. The pack size supports both small shops and larger operations needing consistent abrasive materials.

These rolls are perfect for fast cutting on irregular contours and hard-to-reach areas on ferrous metals. Their design and pack quantity make them practical for polishing, edge breaking, and removing machine tool marks.