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Welcome to Fermi Abrasives

Aluminum Oxide Straight Cartridge Rolls for Metal Deburring & Finishin

Multi-layer, multi-wear design enhances abrasive longevity and helps produce a consistent cut. As top layers wear down over time, underlying layers expose fresh mineral, so that you get a consistent cut on every job. Wrapping multiple layers of resin bonded abrasive material around the roll also contributes to its sturdiness and durability. Rolls can also be ordered with tapered ends. The tapered point and small size of tapered rolls enable you to get inside internal diameters and holes, making them great for deburring, blending and polishing in hard-to-reach areas.

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Aluminum Oxide Straight Cartridge Rolls for Metal Deburring & Finishing | Fermi Abrasives

  Fermi Abrasives Aluminum Oxide Cartridge Rolls are designed for general-purpose metal deburring, weld blending, edge radiusing, and small-area finishing. Made with tough aluminum oxide abrasive grain, these straight cartridge...
Type: Coated Abrasives\ Cartridge Roll\ Ceramic Grain
Vendor: Fermi Abrasives
Availability: In Stock
Tags: Cartridge Roll Straight Tapered, ceramic cartridge rolls, Coated Abrasives, Cylindrical Conical Ceramic, die grinder sanding, Fermi Abrasives, metal deburring, straight cartridge rolls, tapered cartridge rolls, weld blending,

Origin of Material & Grain

High quality materials from China mainland, South Korean, Germany, USA, Italy, Switzerland, and other around the world.

Shipping, Exchange & Returns

Shipping：

All international shipping is excluded for now until further notice.

Freight charge based on dimension of item and delivery address.

Exchange & Returns：

Please contact our sales for further process.

Payment Terms & Conditions

Bank Wire Transfer accepted. Full payment before the delivery.

Packing Dimensions

Due to various types of products, please contact our sales for further
information.
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Fermi Abrasives Aluminum Oxide Cartridge Rolls are designed for general-purpose metal deburring, weld blending, edge radiusing, and small-area finishing. Made with tough aluminum oxide abrasive grain, these straight cartridge rolls provide consistent cutting action and durability at an excellent value.

The straight, untapered shape allows effective sanding in tight openings, inside corners, slots, and areas that are difficult to reach with traditional abrasives. Suitable for use on stainless steel, carbon steel, aluminum, mild steel, and various metal parts in fabrication shops, maintenance work, and manufacturing environments.

These rolls are compatible with mandrels for die grinders, rotary tools, and pneumatic grinders, making them a versatile solution for welders, fabricators, and technicians.

Key Features：

  • Premium Aluminum Oxide abrasive — balanced cutting performance and long life

  • Straight/Untapered design — reaches tight areas and inside corners

  • Strong cotton backing — resists tearing during grinding

  • Versatile for weld removal, deburring, and surface smoothing

  • Fits standard mandrels for die grinders and rotary tools

Applications：

  • Deburring machined parts

  • Weld smoothing / weld bead cleanup

  • Inside corner & tight area sanding

  • Edge blending and radiusing

  • Small-area surface finishing

  • Aluminum and steel part preparation

Specifications:

  • Abrasive: Aluminum Oxide

  • Type: Straight / Untapered

  • Backing: Cotton, resin-bonded

  • Grits: 40 / 60 / 80 / 120 / 180 / 240

  • Sizes: 1/4"×1", 1/4"×1.5", 3/8"×1.5", 1/2"×1.5"

  • Tools: Mandrel + die grinder / rotary tool

  • Color: Brown / reddish brown

Why Choose Fermi Abrasives

Fermi Abrasives provides professional-grade grinding and polishing solutions for stainless steel fabrication and industrial finishing. Our ceramic rolls deliver long life, stable performance, and reliable quality for production environments.

FAQ

Q1: What tools can these rolls be used with?
A: They fit standard mandrels for die grinders, rotary tools, and pneumatic grinders.

Q2: Are ceramic rolls better than aluminum oxide?
A: Yes. Ceramic is self-sharpening, cuts faster, and lasts longer.

Q3: Suitable for stainless steel?
A: Absolutely. Ceramic grain performs extremely well on stainless steel.

Q4: Do you offer bulk or OEM service?
A: Yes, bulk orders, OEM, and private label are available.