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Smoothing and Polishing Stones
Maintain tools, molds, and dies. These stones can be used by hand or in power tools with a compatible holder. Choose the shape that best matches the contour of your work surface.
Aluminum–oxide stones abrade slowly to create a consistent surface. Also known as India stones.
For technical drawings and 3-D models, click on a part number.
Straight Square
Stones | Hand-Held Stone Holders | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Grit (For Finish) | Lg. | Wd. | Thick. | Color | Lubrication | Each | Each | ||
Aluminum Oxide—For Use On Steel | |||||||||
| 320 (Extra Smooth) | 4" | 1/4" | 1/4" | Orange | Oil Filled | 0000000 | 000000 | 00000000 | 00000 |
| 320 (Extra Smooth) | 4" | 3/8" | 3/8" | Orange | Oil Filled | 0000000 | 00000 | 000000 | 00 |
| 320 (Extra Smooth) | 4" | 1/2" | 1/2" | Orange | Oil Filled | 0000000 | 00000 | 000000 | 00 |
| 320 (Extra Smooth) | 6" | 1/2" | 1/2" | Orange | Oil Filled | 0000000 | 00000 | 000000 | 00 |
| 320 (Extra Smooth) | 6" | 3/4" | 3/4" | Orange | Oil Filled | 0000000 | 00000 | 000000 | 00 |
| 320 (Extra Smooth) | 6" | 1" | 1" | Orange | Oil Filled | 0000000 | 00000 | 000000 | 00 |
Straight Triangular
| Grit (For Finish) | Lg. | Wd. | Color | Lubrication | Each | |
Aluminum Oxide—For Use On Steel | ||||||
|---|---|---|---|---|---|---|
| 320 (Extra Smooth) | 4" | 1/4" | Orange | Oil Filled | 0000000 | 000000 |
| 320 (Extra Smooth) | 4" | 3/8" | Orange | Oil Filled | 0000000 | 00000 |
| 320 (Extra Smooth) | 4" | 1/2" | Orange | Oil Filled | 0000000 | 00000 |
| 320 (Extra Smooth) | 6" | 1/2" | Orange | Oil Filled | 0000000 | 00000 |
| 320 (Extra Smooth) | 6" | 3/4" | Orange | Oil Filled | 0000000 | 00000 |
| 320 (Extra Smooth) | 6" | 1" | Orange | Oil Filled | 0000000 | 00000 |
Straight Round
| Grit (For Finish) | Lg. | Dia. | Color | Lubrication | Each | |
Aluminum Oxide—For Use On Steel | ||||||
|---|---|---|---|---|---|---|
| 320 (Extra Smooth) | 4" | 1/4" | Orange | Oil Filled | 0000000 | 000000 |
| 320 (Extra Smooth) | 4" | 3/8" | Orange | Oil Filled | 0000000 | 00000 |
| 320 (Extra Smooth) | 4" | 1/2" | Orange | Oil Filled | 0000000 | 00000 |
| 320 (Extra Smooth) | 6" | 1/2" | Orange | Oil Filled | 0000000 | 00000 |
| 320 (Extra Smooth) | 6" | 3/4" | Orange | Oil Filled | 0000000 | 00000 |
| 320 (Extra Smooth) | 6" | 1" | Orange | Oil Filled | 0000000 | 00000 |
Straight Half-Round
| Grit (For Finish) | Lg. | Wd. | Thick. | Color | Lubrication | Each | |
Aluminum Oxide—For Use On Steel | |||||||
|---|---|---|---|---|---|---|---|
| 320 (Extra Smooth) | 4" | 1/4" | 9/64" | Orange | Oil Filled | 0000000 | 000000 |
| 320 (Extra Smooth) | 4" | 5/16" | 5/32" | Orange | Oil Filled | 0000000 | 00000 |
| 320 (Extra Smooth) | 4" | 3/8" | 13/64" | Orange | Oil Filled | 0000000 | 00000 |
| 320 (Extra Smooth) | 4" | 1/2" | 1/4" | Orange | Oil Filled | 0000000 | 00000 |
Straight Diamond
| Grit (For Finish) | Lg. | Wd. | Thick. | Color | Lubrication | Each | |
Aluminum Oxide—For Use On Steel | |||||||
|---|---|---|---|---|---|---|---|
| 320 (Extra Smooth) | 4" | 9/16" | 3/16" | Orange | Oil Filled | 0000000 | 000000 |
Straight Wedge
| Grit (For Finish) | Lg. | Wd. | Thick. | Color | Lubrication | Each | |
Aluminum Oxide—For Use On Steel | |||||||
|---|---|---|---|---|---|---|---|
| 320 (Extra Smooth) | 4" | 5/16" | 1/16"-3/16" | Orange | Oil Filled | 0000000 | 000000 |
Straight Knife
| Grit (For Finish) | Lg. | Wd. | Thick. | Color | Lubrication | Each | |
Aluminum Oxide—For Use On Steel | |||||||
|---|---|---|---|---|---|---|---|
| 320 (Extra Smooth) | 4" | 1" | 1/16"-1/8" | Orange | Oil Filled | 0000000 | 000000 |
Straight Contoured
Contoured
| Grit (For Finish) | Lg. | Wd. | Thick. | Color | Lubrication | Each | |
Aluminum Oxide—For Use On Steel | |||||||
|---|---|---|---|---|---|---|---|
| 320 (Extra Smooth) | 4" | 7/16" | 1/8"-3/16" | Orange | Oil Filled | 0000000 | 000000 |
| 320 (Extra Smooth) | 4" | 1" | 3/16"-7/16" | Orange | Oil Filled | 0000000 | 00000 |
| 320 (Extra Smooth) | 4 1/2" | 1 3/4" | 3/32"-1/4" | Orange | Oil Filled | 0000000 | 00000 |
| 320 (Extra Smooth) | 4 1/2" | 1 3/4" | 1/8"-3/8" | Orange | Oil Filled | 0000000 | 00000 |
| 320 (Extra Smooth) | 4 1/2" | 1 3/4" | 3/16"-1/2" | Orange | Oil Filled | 0000000 | 00000 |
| 320 (Extra Smooth) | 5" | 1" | 3/32"-5/16" | Orange | Oil Filled | 0000000 | 00000 |
Tapered Triangular
| Grit (For Finish) | Lg. | Wd. | Color | Lubrication | Each | |
Aluminum Oxide—For Use On Steel | ||||||
|---|---|---|---|---|---|---|
| 320 (Extra Smooth) | 4" | 1/4"-1/2" | Orange | Oil Filled | 0000000 | 000000 |
Tapered Round
| Grit (For Finish) | Lg. | Dia. | Color | Lubrication | Each | |
Aluminum Oxide—For Use On Steel | ||||||
|---|---|---|---|---|---|---|
| 320 (Extra Smooth) | 4" | 1/4"-1/2" | Orange | Oil Filled | 0000000 | 000000 |
Tapered Point
| Grit (For Finish) | Lg. | Dia. | Color | Lubrication | Each | |
Aluminum Oxide—For Use On Steel | ||||||
|---|---|---|---|---|---|---|
| 320 (Extra Smooth) | 3" | 1/32"-5/16" | Orange | Oil Filled | 0000000 | 000000 |
Tapered Oval
| Grit (For Finish) | Lg. | Wd. | Thick. | Color | Lubrication | Each | |
Aluminum Oxide—For Use On Steel | |||||||
|---|---|---|---|---|---|---|---|
| 320 (Extra Smooth) | 4" | 3/16"-1/2" | 1/16"-3/16" | Orange | Oil Filled | 000000 | 000000 |
Tapered Wedge
| Grit (For Finish) | Lg. | Wd. | Thick. | Color | Lubrication | Each | |
Aluminum Oxide—For Use On Steel | |||||||
|---|---|---|---|---|---|---|---|
| 320 (Extra Smooth) | 4" | 3/16"-3/8" | 1/16"-1/8" | Orange | Oil Filled | 0000000 | 000000 |
Semiflexible and Long-Lasting Smoothing and Polishing Stones
Strong and wear-resistant, these thin bonded-ceramic stones have some give when pressure is applied. They can be used by hand or in power tools with a compatible holder. We recommend using a water-soluble or oil-based lubricant.
For technical drawings and 3-D models, click on a part number.
Straight Rectangular
Stones | Hand-Held Stone Holders | |||||||
|---|---|---|---|---|---|---|---|---|
| Grit (For Finish) | Lg. | Wd. | Thick. | Color | Each | Each | ||
Ceramic—For Use On Steel | ||||||||
| 400 (Extra Smooth) | 4" | 5/64" | 1/64" | Orange | 000000000 | 000000 | 000000 | 00 |
| 400 (Extra Smooth) | 4" | 5/64" | 3/64" | Orange | 000000000 | 00000 | 000000 | 00 |
| 400 (Extra Smooth) | 4" | 5/32" | 1/64" | Orange | 000000000 | 00000 | 000000 | 00 |
| 400 (Extra Smooth) | 4" | 5/32" | 3/64" | Orange | 000000000 | 00000 | 000000 | 00 |
| 400 (Extra Smooth) | 4" | 15/64" | 1/64" | Orange | 00000000 | 00000 | 000000 | 00 |
| 400 (Extra Smooth) | 4" | 15/64" | 3/64" | Orange | 00000000 | 00000 | 0000000 | 00000 |
| 400 (Extra Smooth) | 4" | 25/64" | 3/64" | Orange | 00000000 | 00000 | 0000000 | 0000 |