Contaminant-Free Grinding Wheels for Angle Grinders—Use on Metals
The absence of iron, sulfur, and chlorine in these wheels means they won’t corrode or discolor stainless steel. They are also known as INOX wheels, Type 27 wheels, raised-hub wheels, and grinding discs.
Wheels are aluminum oxide, which is the most common abrasive used in grinding metal. They are designed for grinding surfaces and removing weld seams.
Caution: Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
Wheel | Each | Package | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Thick. | Arbor Hole Size | Arbor Hole Thread Size  | Max. Speed, rpm | Abrasive Material | Abrasive Bond Material | Type | Shape | Backup Pads Required | Color | Grit (Surface Texture) | Each | Pkg. Qty. | Pkg. | ||
For Stainless Steel | ||||||||||||||||
Unthreaded Arbor Hole | ||||||||||||||||
| 4 1/2" | 1/8" | 7/8" | __ | 13,300 | Aluminum Oxide | Synthetic Resin | Type 27 | Raised Hub | No | Black | 36 (Rough) | 0000000 | 00000 | 25 | 00000000 | 0000000 |
| 4 1/2" | 1/4" | 7/8" | __ | 13,580 | Aluminum Oxide | Synthetic Resin | Type 27 | Raised Hub | No | Black | 24 (Rough) | 0000000 | 0000 | 25 | 00000000 | 000000 |
| 5" | 1/8" | 7/8" | __ | 12,200 | Aluminum Oxide | Synthetic Resin | Type 27 | Raised Hub | No | Black | 36 (Rough) | 0000000 | 0000 | 25 | 00000000 | 000000 |
| 6" | 1/8" | 7/8" | __ | 10,200 | Aluminum Oxide | Synthetic Resin | Type 27 | Raised Hub | No | Black | 24 (Rough) | 0000000 | 0000 | 25 | 00000000 | 000000 |
| 7" | 1/4" | 7/8" | __ | 8,500 | Aluminum Oxide | Synthetic Resin | Type 27 | Raised Hub | No | Black | 24 (Rough) | 0000000 | 00000 | 25 | 00000000 | 000000 |
Threaded Arbor Hole | ||||||||||||||||
| 4 1/2" | 1/4" | __ | 5/8"-11 | 13,580 | Aluminum Oxide | Synthetic Resin | Type 27 | Raised Hub | No | Black | 24 (Rough) | 0000000 | 0000 | 10 | 00000000 | 00000 |
| 5" | 3/32" | __ | 5/8"-11 | 12,200 | Aluminum Oxide | Synthetic Resin | Type 27 | Raised Hub | No | Black | 36 (Rough) | 0000000 | 0000 | 25 | 00000000 | 000000 |
| 6" | 3/32" | __ | 5/8"-11 | 10,200 | Aluminum Oxide | Synthetic Resin | Type 27 | Raised Hub | No | Black | 36 (Rough) | 0000000 | 0000 | 25 | 00000000 | 000000 |
| 7" | 1/4" | __ | 5/8"-11 | 8,600 | Aluminum Oxide | Synthetic Resin | Type 27 | Raised Hub | No | Black | 24 (Rough) | 0000000 | 00000 | 10 | 00000000 | 000000 |
| 9" | 1/4" | __ | 5/8"-11 | 6,600 | Aluminum Oxide | Synthetic Resin | Type 27 | Raised Hub | No | Black | 24 (Rough) | 0000000 | 00000 | 10 | 00000000 | 000000 |
Flush-Cut Contaminant-Free Angle Grinder Cutoff Wheels for Stainless Steel
Also known as Type 27, raised-hub, and depressed-center cutoff wheels, these wheels outperform Type 1 wheels when making flush cuts. They contain less than 0.1% iron, chloride, and sulfur contaminants, so they won't corrode or discolor stainless steel. Wheels are aluminum oxide abrasive that is reinforced with two layers of fiberglass mesh.
Warning: Use wheels that have a greater rpm rating than the no-load rpm of your tool.
For technical drawings and 3-D models, click on a part number.
Wheel | Material | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Thick. | Arbor Hole Size | Max. Speed, rpm | Type | Shape | Abrasive | Reinforcement | Grit | Each | |
4 1/2" Dia. | |||||||||
| 0.045" | 7/8" | 13,300 | Type 27 | Raised Hub | Aluminum Oxide | Fiberglass Mesh | 60 | 00000000 | 00000 |
5" Dia. | |||||||||
| 0.045" | 7/8" | 12,200 | Type 27 | Raised Hub | Aluminum Oxide | Fiberglass Mesh | 60 | 00000000 | 0000 |
6" Dia. | |||||||||
| 0.045" | 7/8" | 10,200 | Type 27 | Raised Hub | Aluminum Oxide | Fiberglass Mesh | 60 | 00000000 | 00000 |
7" Dia. | |||||||||
| 0.062" | 7/8" | 8,600 | Type 27 | Raised Hub | Aluminum Oxide | Fiberglass Mesh | 46 | 00000000 | 00000 |
9" Dia. | |||||||||
| 0.078" | 7/8" | 6,600 | Type 27 | Raised Hub | Aluminum Oxide | Fiberglass Mesh | 46 | 00000000 | 00000 |
Contaminant-Free Angle Grinder Cutoff Wheels for Stainless Steel
Prevent corrosion and discoloration on stainless steel—these wheels contain less than 0.1% iron, chloride, and sulfur contaminants. They have an aluminum oxide grit and are reinforced with two layers of fiberglass mesh. Choose coarser grit for fast cuts; choose finer grit for smooth cuts.
Warning: Use wheels that have a greater rpm rating than the no-load rpm of your tool.
For technical drawings and 3-D models, click on a part number.
Wheel | Material | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Thick. | Arbor Hole Size | Max. Speed, rpm | Type | Shape | Abrasive | Reinforcement | Grit | Each | |
4 1/2" Dia. | |||||||||
| 0.045" | 7/8" | 13,300 | Type 1 | Straight | Aluminum Oxide | Fiberglass Mesh | 60 | 0000000 | 00000 |
| 1/16" | 7/8" | 13,300 | Type 1 | Straight | Aluminum Oxide | Fiberglass Mesh | 46 | 0000000 | 0000 |
5" Dia. | |||||||||
| 0.045" | 7/8" | 12,200 | Type 1 | Straight | Aluminum Oxide | Fiberglass Mesh | 60 | 0000000 | 0000 |
| 1/16" | 7/8" | 12,200 | Type 1 | Straight | Aluminum Oxide | Fiberglass Mesh | 46 | 0000000 | 0000 |
6" Dia. | |||||||||
| 0.045" | 7/8" | 10,200 | Type 1 | Straight | Aluminum Oxide | Fiberglass Mesh | 60 | 0000000 | 0000 |
| 1/16" | 7/8" | 10,200 | Type 1 | Straight | Aluminum Oxide | Fiberglass Mesh | 46 | 0000000 | 0000 |
7" Dia. | |||||||||
| 0.062" | 7/8" | 8,600 | Type 1 | Straight | Aluminum Oxide | Fiberglass Mesh | 46 | 0000000 | 0000 |
9" Dia. | |||||||||
| 0.078" | 7/8" | 6,600 | Type 1 | Straight | Aluminum Oxide | Fiberglass Mesh | 46 | 0000000 | 00000 |