Cubitron II 87461 Silver Cut-Off Wheel 4 in x.035 in x 3/8 in - Long

Our review of the Cubitron II 87461 cut-off wheel finds it best suited for metalworkers and maintenance teams who need a durable, fast-cutting wheel for frequent use. The single biggest reason to buy is its use of 3M Precision-Shaped Grain, which consistently fractures into new sharp points so the wheel keeps cutting aggressively over a long life. For jobs that involve stainless steel, mild steel, aerospace alloys or mixed shop metalwork, this pack delivers value by lasting longer than conventional ceramic-grain wheels while maintaining a steady cut rate.

Key Features

• Precision-Shaped Grain: Ceramic grain fractures predictably to form fresh, super-sharp edges that slice through metal and preserve cut speed.
• Long Life: Designed to outlast conventional ceramic wheels so fewer discs are needed for repeated metal cutting tasks.
• Versatile Metal Cutting: Performs well on stainless steel, mild steel, aerospace alloys, pipe, tube and flat sheet applications.
• Compatibility: Fits standard 4 in grinder tools with a 3/8 in arbor and works with both pneumatic and electric grinders.
• Pack Quantity: Supplied as a bulk pack of 25 wheels, suitable for shops and maintenance crews that go through cutting discs quickly.

Who It's For

This wheel is aimed at professional fabricators, mechanical maintenance teams, and busy metal shops that need a reliable cut-off disc for daily use. If you frequently cut pipe, tube or sheet metal and want a wheel that holds cut-rate and life better than conventional discs, the Cubitron II 87461 is a practical choice.

Hobbyists who only make occasional cuts or users who require ultra-thin, precision finishing discs for delicate work should look elsewhere, as this product is focused on aggressive, long-lasting metal removal rather than fine polishing or slotting.

Pros & Cons

Pros

• Exceptional abrasive longevity thanks to the ceramic Precision-Shaped Grain.
• Maintains a high cut-rate across its life for consistent performance on a range of metals.
• Bulk pack of 25 helps reduce downtime in professional shops and lowers replacement frequency.
• Works with both pneumatic and electric grinders for flexible shop use.

Cons

• Designed for aggressive cutting, so it is not the best choice for fine finishing or precision edge work.
• Thickness and design prioritize durability over the narrowest kerf in specialized cutting tasks.

Specifications

Brand	Cubitron
Model	87461
Wheel Size	4 in x.035 in x 3/8 in
Pack Quantity	25 wheels
Abrasive Type	3M Precision-Shaped Ceramic Grain
Tool Compatibility	Pneumatic or electric grinders
Primary Use	Cutting stainless, mild steel and aerospace alloys

Our Verdict

The Cubitron II 87461 is a sturdy, high-value cut-off wheel for professionals who need consistent cutting performance and extended life. It is worth buying for shops and maintenance crews that cut metal frequently and want fewer wheel changes; however, users seeking delicate finishing or the slimmest kerf should consider a specialized disc instead.

Frequently Asked Questions

Can this wheel be used on both pneumatic and electric grinders?
Yes, the wheel is compatible with both pneumatic and electric grinder tools when mounted on the correct 3/8 in arbor.

What metals can this cut-off wheel handle?
This wheel is designed for stainless steel, mild steel, aerospace alloys and common shop metals including pipe, tube and flat sheet.

How is this wheel different from conventional ceramic cutting wheels?
The Precision-Shaped Grain continuously fractures into super-sharp points, delivering longer life and sustained cut-rate compared with conventional ceramic-grain wheels.