Grinding Segments for Surface Grinders
Grind flat stock and flat surfaces with these segments. You can use several together in your surface grinder's chuck so they move over your workpiece, or keep the segments stationary and move your workpiece.
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.
| Lg. | Wd. | Thick. | Abrasive Material | Abrasive Bond Material | Wheel Type | Grit (Surface Texture) | Norton Abrasive Grade | Each | |
53A Gray | |||||||||
|---|---|---|---|---|---|---|---|---|---|
For Brass, Bronze, Iron, Tool Steel | |||||||||
| 6" | 5" | 1 1/2" | Aluminum Oxide | Vitrified Clay | Type 31 | 30 (Rough) | E | 0000000 | 000000 |
| 6" | 11 1/4" | 2 1/4" | Aluminum Oxide | Vitrified Clay | Type 31 | 30 (Rough) | E | 0000000 | 00000 |
| 8" | 11 1/4" | 2 1/4" | Aluminum Oxide | Vitrified Clay | Type 31 | 30 (Rough) | E | 0000000 | 00000 |
| 8" | 11 1/4" | 3" | Aluminum Oxide | Vitrified Clay | Type 31 | 30 (Rough) | E | 0000000 | 00000 |
Adapters for Toolroom Grinding Wheels
Use these adapters to mount toolroom grinding wheels to most surface grinders. Adapters consist of a hub, nut, and lock washer.
Use the optional wrench to tighten or loosen the adapter nut.
The optional puller threads into the adapter and applies pressure to the end of the spindle to pull the adapter off the taper.
Left-Hand Thread Direction | Right-Hand Thread Direction | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Arbor Hole Size | For Wheel Thick. Range | For Spindle Taper Dia. | Taper per Inch | Internal Thread Size  | Dia. | Material | Each | Each | ||
| 1 1/4" | 1/4"-1/2" | 1" | 0.25" | 0.984"-16 | 2 1/4" | Steel | 00000000 | 0000000 | 00000000 | 0000000 |
| 1 1/4" | 1/2"-3/4" | 1" | 0.25" | 0.984"-16 | 2 1/4" | Steel | 00000000 | 000000 | 00000000 | 000000 |
| 1 1/4" | 3/4"-1" | 1" | 0.25" | 0.984"-16 | 2 1/4" | Steel | 00000000 | 000000 | 00000000 | 000000 |
Bench and Surface Grinder Cutoff Wheels for Hard Metal
Made with boron nitride, second only in hardness to diamond, these wheels are highly wear resistant, so they easily cut steel with a Rockwell hardness of C50 or greater, including alloy steel, A2, D2, and T15 tool steel. While these wheels are not as hard as wheels made with diamond, they dissipate heat better.
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 | Body | For Use On | Grit | Each | |
6" Dia. | ||||||||||
| 1/32" | 1 1/4" | 6,045 | Type 1 | Straight | Boron Nitride | Steel | Inconel, Hastelloy, Tool Steel | 100 | 0000000 | 0000000 |
| 3/64" | 1 1/4" | 6,045 | Type 1 | Straight | Boron Nitride | Steel | Inconel, Hastelloy, Tool Steel | 100 | 0000000 | 000000 |
8" Dia. | ||||||||||
| 3/64" | 1 1/4" | 4,535 | Type 1 | Straight | Boron Nitride | Steel | Inconel, Hastelloy, Tool Steel | 100 | 0000000 | 000000 |
10" Dia. | ||||||||||
| 3/64" | 1 1/4" | 3,625 | Type 1 | Straight | Boron Nitride | Steel | Inconel, Hastelloy, Tool Steel | 100 | 0000000 | 000000 |