Standard Abrasives Aluminum Oxide Cartridge Roll, 702309, CR-ST, 240, 1/4 in x 1 in x 1/8 in, Straight, 100 ea/Case

Standard Abrasives Aluminum Oxide Cartridge Roll, 702309, CR-ST, 240, 1/4 in x 1 in x 1/8 in, Straight, Case of 100

Standard Abrasives

SKU:
7100080029
$42.95 Per Case
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UPC:
00051115338113
Weight:
0.49 LBS
Width:
4.20 (in)
Height:
3.90 (in)
Depth:
4.20 (in)
  • Product Description
    • 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 702309 CR-ST, offers reliable performance for various metal finishing tasks. This product is designed to meet professional standards with its specific model number ensuring you get the exact abrasive roll you need.

    Its aluminum oxide mineral composition provides sharp cutting edges that maintain effectiveness throughout use. This model is ideal for blending, deburring, and polishing ferrous metals, making it a versatile choice for many projects.

    Precise Dimensions Included

    Measuring 1/4 inch by 1 inch by 1/8 inch, this cartridge roll fits perfectly into tight and hard-to-reach areas. The straight cylindrical shape allows operators to finish irregular contours and inside holes with ease.

    These dimensions make it suitable for detailed work on metal surfaces, especially when paired with a mandrel tool attachment. Its size supports precision in polishing and edge breaking tasks.

    Wide Grade Range

    This cartridge roll comes in a 240 grade, offering a balance between aggressive cutting and smooth finishing. The variety of grades available, from 36 to 400, lets you choose the right finish for your specific project needs.

    The 240 grade is particularly effective for removing machine tool marks and flash, while still providing a polished surface. This range ensures you can tailor your abrasive to coarse or fine applications.

    Multi-Layer Design Benefits

    The multi-layer, multi-wear design enhances the roll’s longevity by exposing fresh abrasive layers as the top ones wear down. This keeps the cut consistent and sharp throughout the life of the cartridge roll.

    Wrapped tightly with a resin bond, the abrasive material stays securely anchored to the cloth backing. This construction adds toughness and durability, making it suitable for repeated use on tough metal surfaces.

    Pack Size And Format

    This product is supplied in a pack of 100 cartridge rolls, providing ample quantity for extensive projects or ongoing use. The cartridge roll format is compatible with mandrel tool attachments for rotary tools like die grinders or drills.

    The straight roll design and pack size make it convenient for professionals who need reliable abrasives in bulk. This format supports efficient workflow and easy tool integration.