What
is a Metal Cutting Disc?
A metal cutting disc (also
known as a cut-off wheel) is a thin, circular abrasive tool designed for
cutting through different types of metal. It is commonly used with angle
grinders, bench grinders, or stationary machines for fast, precise, and
clean cuts.
Key
Features
- Material:
Usually made with reinforced fiberglass and abrasive grains (aluminum
oxide, zirconia, or ceramic).
- Sizes:
Available in diameters such as 4”, 5”, 7”, and 14”.
- Thickness:
Generally ranges between 1mm – 3mm (thin discs cut faster, thicker discs
last longer).
- Speed Rating:
Marked with maximum RPM (must match your machine).
Applications
- Cutting mild steel, stainless steel, cast iron, and
aluminum
- Construction, fabrication, and automotive industries
- Ideal for sheet metal, pipes, rebar, and profiles
Advantages of Using Metal Cutting Discs
- Fast & precise cutting
- Low heat build-up
compared to manual methods
- Durable and long-lasting when used correctly
- Cost-effective
solution for metal fabrication
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