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DFARS Specialty Metals
Toolroom Grinding Wheels for Hardened Steel
Flared Cup
Made with boron nitride, second in hardness to diamond, these wheels are highly wear resistant and easily cut difficult-to-grind steel parts. While they’re not as hard as diamond, they dissipate heat better.
Caution: Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
For technical drawings and 3-D models, click on a part number.
Wheel | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Thick. | Arbor Hole Size | Max. Speed, rpm | Abrasive Wd. | Abrasive Material | Abrasive Bond Material | Type | Shape | Color | Choose a Grit (Surface Texture) | Each | |
For Hardened Steel | ||||||||||||
Unthreaded Arbor Hole | ||||||||||||
| 3 3/4" | 1 1/2" | 1 1/4" | 9,670 | 1/16" | Boron Nitride | Synthetic Resin | Type 11 | Flared Cup | Light Gray | 0000000 | 0000000 | |
| 3 3/4" | 1 1/2" | 1 1/4" | 9,670 | 1/8" | Boron Nitride | Synthetic Resin | Type 11 | Flared Cup | Light Gray | 0000000 | 000000 | |
Toolroom Grinding Wheels for Carbide, Ceramics, and Glass
Flared Cup
A nickel-coated diamond grit and synthetic resin bond make these wheels extremely hard and wear resistant.
Caution: Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
For technical drawings and 3-D models, click on a part number.
Wheel | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Thick. | Diamond Wd. | Arbor Hole Size | Max. Speed, rpm | Abrasive Material | Abrasive Bond Material | Type | Shape | Abrasive Surface | Color | Choose a Grit (Surface Texture) | Each | |
For Carbide, Ceramics, Glass | |||||||||||||
Unthreaded Arbor Hole | |||||||||||||
| 3 3/4" | 1 1/2" | 1/16" | 1 1/4" | 9,675 | Diamond | Synthetic Resin | Type 11 | Flared Cup | Partial Face | Silver | 00000000 | 0000000 | |
| 3 3/4" | 1 1/2" | 1/8" | 1 1/4" | 9,675 | Diamond | Synthetic Resin | Type 11 | Flared Cup | Partial Face | Silver | 00000000 | 000000 | |