3M
3M 92319 Depressed Center Wheel Type 27 7 in .125 in Thick
A 7-inch Type 27 grinding wheel with .125-inch thickness and 36 grit for stainless steel and steel on angle grinders
- TypeSanders
- MaterialCubitron (TM)
- Cubitron ceramic abrasive cuts stainless and steel faster
- Type 27 depressed centre suits angle grinders up to 8,500 RPM
- 7 in diameter and .125 in thickness match standard grinder specs
- 5/8 in.-11 threaded hole fits directly without adapters
- 36 grit extra-coarse grade removes heavy stock quickly
Depressed centre Type 27 wheel
The 3M 92319 is a 7 in diameter depressed centre wheel with a .125 in thickness. It uses a threaded 5/8 in-11 hole for angle grinders and runs at a maximum of 8 500 RPM. The green Cubitron ceramic abrasive is graded extra coarse at grit 36. It is designed for cutting and grinding stainless steel and steel.
Who this suits and who it does not
This wheel suits fabricators and welders who need fast stock removal on stainless steel or steel with an angle grinder. It is not for users who need a finer finish or a different grit size. It is not for tools that cannot accept a 5/8 in-11 threaded hole or that exceed 8 500 RPM. It is not for materials other than stainless steel and steel.
Critical spec: Type 27 profile
The Type 27 depressed centre profile allows the wheel to sit flush on the workpiece for grinding at shallow angles. If your application requires a flat Type 1 cut-off wheel or a different centre shape, this wheel will not fit the task.
Highlights
- Cubitron ceramic abrasive cuts stainless and steel faster
- Type 27 depressed centre suits angle grinders up to 8,500 RPM
- 7 in diameter and .125 in thickness match standard grinder specs
- 5/8 in.-11 threaded hole fits directly without adapters
- 36 grit extra-coarse grade removes heavy stock quickly
Specifications
| Type | Sanders |
|---|---|
| Brand | 3M |
| Model | 92319 |
| Material | Cubitron (TM) |
Questions about this item
How much heat or vibration does the 7 in Cubitron wheel generate during extended grinding?
The wheel runs at up to 8,500 RPM on an angle grinder, so heat and vibration depend on the grinder's motor and your technique rather than the wheel itself.
What arbor size must my angle grinder have for the 5/8 in.-11 threaded hole?
The wheel requires a standard 5/8 in.-11 spindle thread, which matches most common 7 in angle grinders.
Will the Type 27 profile fit the guard on my older 7 in grinder?
Type 27 is the standard depressed-centre shape for 7 in grinders, so it fits guards designed for that diameter and thickness.
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