Cut Off Wheel

Filter By

Size +

Product Grit +

Material +

Price

Showing the single result

Feel free to drop us any questions, we welcome product inquiries. You can reach out via the button form below or the WhatsApp Icon and we’ll respond within 1-2 working days.

Cut Off Wheel Frequently Asked Questions

Understanding Abrasive Cut Off Wheels

Abrasive cut off wheels, commonly known as cut-off discs, are essential tools designed for quick and efficient cutting of materials like metal, stone, and concrete. Their design promotes ease of movement and flexibility, enabling users to seamlessly shift angles during cutting tasks.

The most frequent application of cut off wheels is with die grinders, although they are versatile enough to be compatible with various tools such as angle grinders, air and electric cut off tools, chop saws, circular saws, and even gas saws. Their efficiency is particularly noted in tasks like slicing through pipes, severing rusted bolts, metal fabrications, and penetrating auto body panels.

For optimal safety when using cut off wheels, appropriate personal protective equipment (PPE) is a must, and it’s crucial to maintain a right-angle approach to the cutting surface.

Composition of Cutting Wheels

Our premium cut-off discs are crafted using resinoid-bonded abrasives. In these wheels, resinoid acts as a bonding agent, fusing the abrasive grains and the wheel itself. This construction allows for the continuous exposure of new, sharp grains as the wheel wears down, thereby prolonging its lifespan.

The abrasives most commonly found in these wheels are aluminum oxide and silicon carbide. Reinforced cut off wheels, distinguished by their fiberglass reinforcement, offer enhanced durability and resistance against breakage under pressure.

Varieties of Cutting Discs

When selecting a cut-off disc, factors like size, type (T1 vs T27), and thickness are important considerations.

  • Type 1 (T1) vs Type 27 (T27) Cut Off Wheels: T1 wheels have a uniformly flat surface across the disc. In contrast, T27 wheels feature a depressed center, allowing closer access to surfaces and facilitating flush cuts. This design is particularly advantageous in scenarios like bolt cutting, where T1 wheels might be hindered by the grinder’s flange.

  • Disc Thickness: Ultra-thin discs, measuring 0.04” to 0.045”, are ideal for fast, efficient metal cutting with minimal material wastage. Conversely, thicker wheels, though removing more metal, have the benefit of longevity and require less rocking during cutting.

Specialized Cut Off Wheels for Aluminum

Cutting aluminum, a soft metal with a low melting point, demands specific tools to prevent damage or excessive burring. The best aluminum cut off wheels feature a blend of aluminum oxide and silicon carbide abrasives to stay cooler and reduce loading.

Cutoff Wheels vs Grinding Wheels: What's the Difference?

While both cutoff and grinding wheels use resinoid bonded abrasives and are available in T1 and T27 types, their distinction lies in thickness and application. Cut off discs range from 0.04” to 3/32” in thickness, ideal for cutting tasks. Grinding wheels, however, are thicker (1/8″ to 1/4″) and are designed for grinding surfaces at various angles. It’s crucial to use the appropriate wheel for each task to ensure safety and efficiency.

What is the best way to store cut off wheels?

Cut off wheels should be stored in a cool, dry place, away from extreme temperatures and moisture. It’s important to keep them flat and supported to prevent warping or damage. Avoid stacking heavy objects on top of the wheels.

How do I know when to replace a cut off wheel?

A cut off wheel should be replaced when it becomes significantly smaller in diameter, shows signs of wear like cracks, or when the abrasive surface becomes smooth and less effective. Regular inspection before use is crucial for safety.

How do I know when to replace a cut off wheel?

A cut off wheel should be replaced when it becomes significantly smaller in diameter, shows signs of wear like cracks, or when the abrasive surface becomes smooth and less effective. Regular inspection before use is crucial for safety.

Can cut off wheels be used on all types of materials?

While cut off wheels are versatile, not all are suitable for every material. It’s important to use the right type of wheel for the material you’re working with (e.g., metal, stone, or concrete). Manufacturers typically specify the intended use for each wheel.

What safety precautions should I take when using a cut off wheel?

Always wear appropriate PPE, including safety goggles, gloves, and hearing protection. Ensure the workpiece is securely clamped. Avoid applying excessive pressure on the wheel and use it at the correct angle. Make sure the guard on your tool is properly adjusted and in place.

Can a cut off wheel be used for both cutting and grinding?

Cut off wheels are primarily designed for cutting and should not be used for grinding. Grinding requires wheels with different thickness and composition to handle the lateral pressure.

How do I choose the right cut off wheel for my project?

Consider the material you’ll be cutting, the tool you’ll be using, and the type of cut you need to make. Factors like wheel composition (e.g., aluminum oxide, silicon carbide), thickness, and type (T1 vs T27) are crucial in making the right choice.