







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:
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Premium Aluminum Oxide abrasive — balanced cutting performance and long life
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Straight/Untapered design — reaches tight areas and inside corners
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Strong cotton backing — resists tearing during grinding
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Versatile for weld removal, deburring, and surface smoothing
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Fits standard mandrels for die grinders and rotary tools
Applications:
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Deburring machined parts
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Weld smoothing / weld bead cleanup
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Inside corner & tight area sanding
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Edge blending and radiusing
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Small-area surface finishing
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Aluminum and steel part preparation
Specifications:
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Abrasive: Aluminum Oxide
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Type: Straight / Untapered
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Backing: Cotton, resin-bonded
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Grits: 40 / 60 / 80 / 120 / 180 / 240
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Sizes: 1/4"×1", 1/4"×1.5", 3/8"×1.5", 1/2"×1.5"
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Tools: Mandrel + die grinder / rotary tool
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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.







