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Green 4-1/2 inch Type 27 cut-off wheel with threaded hub

3M

3M 92318 Cut-Off Wheel Type 27 4-1/2in 5/8-11

SKU CH-BM02-XXC55 MPN 92318

Type 27 cut-off wheel for angle grinders, 4-1/2 inch diameter with 5/8-11 threaded hole, Cubitron ceramic abrasive for stainless steel and steel, 36 grit, 13,300 RPM maximum speed

  • TypeSanders
  • MaterialCubitron (TM)
  • Cubitron ceramic cuts stainless and steel fast
  • Type 27 profile fits angle grinders directly
  • 5/8-11 threaded hub mounts without extra adapters
  • 13,300 RPM rating matches high-speed grinders
  • Extra-coarse 36 grit removes material aggressively

Cubitron Cut-Off Wheel for Angle Grinders

This 3M Green Corps wheel uses Cubitron ceramic abrasive to cut stainless steel and carbon steel. It mounts on angle grinders with a 5/8-11 threaded spindle. The Type 27 profile allows both straight cutting and light grinding in one disc. Maximum operating speed is 13,300 RPM.

Best for metal fabricators cutting plate or tube

Shops that need fast, cool cuts on stainless or mild steel will benefit from the ceramic grain. Users who only cut masonry, aluminium or non-ferrous metals should choose a wheel bonded for those materials. The extra-coarse 36 grit removes stock quickly but leaves a rougher edge than finer wheels.

5/8-11 threaded arbor fits common 4-1/2 inch

Verify that your angle grinder accepts a 5/8-11 threaded hole before purchase. The wheel diameter is 4-1/2 inches and thickness is .125 inches. Exceeding the 13,300 RPM rating risks wheel failure and injury.

Highlights

  • Cubitron ceramic cuts stainless and steel fast
  • Type 27 profile fits angle grinders directly
  • 5/8-11 threaded hub mounts without extra adapters
  • 13,300 RPM rating matches high-speed grinders
  • Extra-coarse 36 grit removes material aggressively

Specifications

TypeSanders
Brand3M
Model92318
MaterialCubitron (TM)

Questions about this item

What does the 13 300 RPM maximum speed mean when the wheel is on my angle grinder?

The wheel is rated to run safely up to 13 300 revolutions per minute. Your angle grinder must not exceed this speed, otherwise the wheel could fail.

How does the 5/8 in.-11 threaded hole affect which grinders accept this wheel?

The wheel mounts directly onto any angle grinder with a matching 5/8 in.-11 spindle thread. No adapter or separate flange is required.

Will the 4-1/2 in. diameter and .125 in. thickness fit my grinder's guard and flange?

The wheel measures 4-1/2 inches in diameter and .125 inches thick, matching the standard Type 27 profile used on most 4-1/2 in. angle grinders.

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