Cut-Off & Cutting Wheels

Cut-off and cutting wheels are built to be loaded on the edge, not the face. Shape, thickness and maximum safe RPM are stated on every listing.

Choosing the right one

What is the difference between a Type 1 and a Type 27 cut-off wheel?

A Type 1 wheel is flat and straight, for straight cuts where the wheel is not asked to work at an angle. A Type 27 has a depressed centre, which lifts the hub and gives clearance to cut flush or at an angle without the nut fouling the work.

Which thickness should I choose?

A thinner wheel — .045" and under — cuts faster, generates less heat and wastes less material, which is what you want on sheet, tube and thin stock. A thicker wheel, 1/8" and up, lasts longer and stands up to heavier, less careful work.

Can I grind with a cut-off wheel?

No. A cut-off wheel is built to be loaded on its edge, not its face. Side loading a cut-off wheel can shatter it. Use a grinding wheel or a flap disc for face work.

How do I check the wheel is rated for my grinder?

Every wheel carries a maximum safe RPM. That figure must be equal to or higher than the no-load speed on the grinder's data plate. A 4-1/2" wheel rated for 13,300 RPM must not be fitted to a tool that spins faster.

23 products