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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. We recommend using a water-soluble or oil-based lubricant for stones that are not oil filled.
Straight Square
Stones | Hand-Held Stone Holders | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Grit (For Finish) | Lg. | Wd. | Thick. | Color | Lubrication | Each | Each | ||
Aluminum Oxide—For Use On Steel | |||||||||
| 120 (Smooth) | 6" | 1/8" | 1/8" | White | Oil Filled | 000000000 | 00000 | 000000 | 00 |
| 120 (Smooth) | 6" | 1/4" | 1/4" | White | Oil Filled | 000000000 | 0000 | 00000000 | 00000 |
| 120 (Smooth) | 6" | 3/8" | 3/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 120 (Smooth) | 6" | 1/2" | 1/2" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 150 (Smooth) | 6" | 1/8" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 150 (Smooth) | 6" | 1/4" | 1/4" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 |
| 150 (Smooth) | 6" | 3/8" | 3/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 150 (Smooth) | 6" | 1/2" | 1/2" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 220 (Smooth) | 6" | 1/8" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 220 (Smooth) | 6" | 1/4" | 1/4" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 |
| 220 (Smooth) | 6" | 3/8" | 3/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 220 (Smooth) | 6" | 1/2" | 1/2" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 320 (Extra Smooth) | 6" | 1/8" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 320 (Extra Smooth) | 6" | 1/4" | 1/4" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 |
| 320 (Extra Smooth) | 6" | 3/8" | 3/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 400 (Extra Smooth) | 6" | 1/8" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 400 (Extra Smooth) | 6" | 1/4" | 1/4" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 |
| 400 (Extra Smooth) | 6" | 3/8" | 3/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 400 (Extra Smooth) | 6" | 1/2" | 1/2" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 600 (Polished) | 6" | 1/8" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 600 (Polished) | 6" | 1/4" | 1/4" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 |
| 600 (Polished) | 6" | 3/8" | 3/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 600 (Polished) | 6" | 1/2" | 1/2" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 800 (Polished) | 6" | 1/8" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 800 (Polished) | 6" | 1/4" | 1/4" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 |
| 800 (Polished) | 6" | 3/8" | 3/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 800 (Polished) | 6" | 1/2" | 1/2" | White | Oil Filled | 000000000 | 00000 | 000000 | 00 |
| 1000 (Polished) | 6" | 1/8" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 1000 (Polished) | 6" | 1/8" | 1/8" | White | Recommended | 000000000 | 0000 | 000000 | 00 |
| 1000 (Polished) | 6" | 1/4" | 1/4" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 |
| 1000 (Polished) | 6" | 1/4" | 1/4" | White | Recommended | 000000000 | 0000 | 00000000 | 0000 |
| 1000 (Polished) | 6" | 3/8" | 3/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 1000 (Polished) | 6" | 3/8" | 3/8" | White | Recommended | 000000000 | 0000 | 000000 | 00 |
| 1000 (Polished) | 6" | 1/2" | 1/2" | White | Oil Filled | 000000000 | 00000 | 000000 | 00 |
| 1000 (Polished) | 6" | 1/2" | 1/2" | White | Recommended | 000000000 | 00000 | 000000 | 00 |
| 1200 (Polished) | 6" | 1/8" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 1200 (Polished) | 6" | 1/8" | 1/8" | White | Recommended | 000000000 | 0000 | 000000 | 00 |
| 1200 (Polished) | 6" | 1/4" | 1/4" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 |
| 1200 (Polished) | 6" | 1/4" | 1/4" | White | Recommended | 000000000 | 0000 | 00000000 | 0000 |
| 1200 (Polished) | 6" | 3/8" | 3/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 |
| 1200 (Polished) | 6" | 3/8" | 3/8" | White | Recommended | 000000000 | 0000 | 000000 | 00 |
| 1200 (Polished) | 6" | 1/2" | 1/2" | White | Oil Filled | 000000000 | 00000 | 000000 | 00 |
| 1200 (Polished) | 6" | 1/2" | 1/2" | White | Recommended | 000000000 | 00000 | 000000 | 00 |
Straight Rectangular
Stones | Hand-Held Stone Holders | Stone Holders for Power Tools | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Grit (For Finish) | Lg. | Wd. | Thick. | Color | Lubrication | Each | Each | Each | |||
Aluminum Oxide—For Use On Steel | |||||||||||
| 120 (Smooth) | 6" | 1/4" | 1/8" | White | Oil Filled | 000000000 | 00000 | 00000000 | 00000 | 0000000 | 00000 |
| 120 (Smooth) | 6" | 1/2" | 1/16" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 120 (Smooth) | 6" | 1/2" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 000000 | 00 |
| 120 (Smooth) | 6" | 1/2" | 1/4" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 120 (Smooth) | 6" | 1" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 120 (Smooth) | 6" | 1" | 1/4" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 120 (Smooth) | 6" | 1" | 1/2" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 150 (Smooth) | 6" | 1/4" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 0000000 | 0000 |
| 150 (Smooth) | 6" | 1/2" | 1/16" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 150 (Smooth) | 6" | 1/2" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 000000 | 00 |
| 150 (Smooth) | 6" | 1/2" | 1/4" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 150 (Smooth) | 6" | 1" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 150 (Smooth) | 6" | 1" | 1/4" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 150 (Smooth) | 6" | 1" | 1/2" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 220 (Smooth) | 6" | 1/4" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 0000000 | 0000 |
| 220 (Smooth) | 6" | 1/2" | 1/16" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 220 (Smooth) | 6" | 1/2" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 000000 | 00 |
| 220 (Smooth) | 6" | 1/2" | 1/4" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 220 (Smooth) | 6" | 1" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 220 (Smooth) | 6" | 1" | 1/4" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 220 (Smooth) | 6" | 1" | 1/2" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 320 (Extra Smooth) | 6" | 1/4" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 0000000 | 0000 |
| 320 (Extra Smooth) | 6" | 1/2" | 1/16" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 320 (Extra Smooth) | 6" | 1/2" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 000000 | 00 |
| 320 (Extra Smooth) | 6" | 1/2" | 1/4" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 320 (Extra Smooth) | 6" | 1" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 320 (Extra Smooth) | 6" | 1" | 1/4" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 320 (Extra Smooth) | 6" | 1" | 1/2" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 400 (Extra Smooth) | 6" | 1/4" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 0000000 | 0000 |
| 400 (Extra Smooth) | 6" | 1/2" | 1/16" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 400 (Extra Smooth) | 6" | 1/2" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 000000 | 00 |
| 400 (Extra Smooth) | 6" | 1/2" | 1/4" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 400 (Extra Smooth) | 6" | 1" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 400 (Extra Smooth) | 6" | 1" | 1/4" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 400 (Extra Smooth) | 6" | 1" | 1/2" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 600 (Polished) | 6" | 1/4" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 0000000 | 0000 |
| 600 (Polished) | 6" | 1/2" | 1/16" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 600 (Polished) | 6" | 1/2" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 000000 | 00 |
| 600 (Polished) | 6" | 1/2" | 1/4" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 600 (Polished) | 6" | 1" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 600 (Polished) | 6" | 1" | 1/4" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 600 (Polished) | 6" | 1" | 1/2" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 800 (Polished) | 6" | 1/4" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 0000000 | 0000 |
| 800 (Polished) | 6" | 1/2" | 1/16" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 800 (Polished) | 6" | 1/2" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 000000 | 00 |
| 800 (Polished) | 6" | 1/2" | 1/4" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 800 (Polished) | 6" | 1" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 800 (Polished) | 6" | 1" | 1/4" | White | Oil Filled | 000000000 | 00000 | 000000 | 00 | 000000 | 00 |
| 800 (Polished) | 6" | 1" | 1/2" | White | Oil Filled | 000000000 | 00000 | 000000 | 00 | 000000 | 00 |
| 1000 (Polished) | 6" | 1/4" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 0000000 | 0000 |
| 1000 (Polished) | 6" | 1/4" | 1/8" | White | Recommended | 000000000 | 0000 | 00000000 | 0000 | 0000000 | 0000 |
| 1000 (Polished) | 6" | 1/2" | 1/16" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 1000 (Polished) | 6" | 1/2" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 000000 | 00 |
| 1000 (Polished) | 6" | 1/2" | 1/8" | White | Recommended | 000000000 | 0000 | 00000000 | 0000 | 000000 | 00 |
| 1000 (Polished) | 6" | 1/2" | 1/4" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 1000 (Polished) | 6" | 1/2" | 1/4" | White | Recommended | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 1000 (Polished) | 6" | 1" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 1000 (Polished) | 6" | 1" | 1/8" | White | Recommended | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 1000 (Polished) | 6" | 1" | 1/4" | White | Oil Filled | 000000000 | 00000 | 000000 | 00 | 000000 | 00 |
| 1000 (Polished) | 6" | 1" | 1/4" | White | Recommended | 000000000 | 00000 | 000000 | 00 | 000000 | 00 |
| 1000 (Polished) | 6" | 1" | 1/2" | White | Oil Filled | 000000000 | 00000 | 000000 | 00 | 000000 | 00 |
| 1000 (Polished) | 6" | 1" | 1/2" | White | Recommended | 000000000 | 00000 | 000000 | 00 | 000000 | 00 |
| 1200 (Polished) | 6" | 1/4" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 0000000 | 0000 |
| 1200 (Polished) | 6" | 1/4" | 1/8" | White | Recommended | 000000000 | 0000 | 00000000 | 0000 | 0000000 | 0000 |
| 1200 (Polished) | 6" | 1/2" | 1/16" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 1200 (Polished) | 6" | 1/2" | 1/8" | White | Oil Filled | 000000000 | 0000 | 00000000 | 0000 | 000000 | 00 |
| 1200 (Polished) | 6" | 1/2" | 1/8" | White | Recommended | 000000000 | 0000 | 00000000 | 0000 | 000000 | 00 |
| 1200 (Polished) | 6" | 1/2" | 1/4" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 1200 (Polished) | 6" | 1/2" | 1/4" | White | Recommended | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 1200 (Polished) | 6" | 1" | 1/8" | White | Oil Filled | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 1200 (Polished) | 6" | 1" | 1/8" | White | Recommended | 000000000 | 0000 | 000000 | 00 | 000000 | 00 |
| 1200 (Polished) | 6" | 1" | 1/4" | White | Oil Filled | 000000000 | 00000 | 000000 | 00 | 000000 | 00 |
| 1200 (Polished) | 6" | 1" | 1/4" | White | Recommended | 000000000 | 00000 | 000000 | 00 | 000000 | 00 |
| 1200 (Polished) | 6" | 1" | 1/2" | White | Oil Filled | 000000000 | 00000 | 000000 | 00 | 000000 | 00 |
| 1200 (Polished) | 6" | 1" | 1/2" | White | Recommended | 000000000 | 00000 | 000000 | 00 | 000000 | 00 |
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.
Straight Rectangular
Stones | Hand-Held Stone Holders | |||||||
|---|---|---|---|---|---|---|---|---|
| Grit (For Finish) | Lg. | Wd. | Thick. | Color | Each | Each | ||
Ceramic—For Use On Steel | ||||||||
| 1000 (Polished) | 4" | 5/64" | 1/64" | White | 000000000 | 000000 | 000000 | 00 |
| 1000 (Polished) | 4" | 5/64" | 3/64" | White | 000000000 | 00000 | 000000 | 00 |
| 1000 (Polished) | 4" | 5/32" | 1/64" | White | 000000000 | 00000 | 000000 | 00 |
| 1000 (Polished) | 4" | 5/32" | 3/64" | White | 000000000 | 00000 | 000000 | 00 |
| 1000 (Polished) | 4" | 15/64" | 1/64" | White | 00000000 | 00000 | 000000 | 00 |
| 1000 (Polished) | 4" | 15/64" | 3/64" | White | 00000000 | 00000 | 0000000 | 00000 |
| 1000 (Polished) | 4" | 25/64" | 3/64" | White | 00000000 | 00000 | 0000000 | 0000 |
Polishing Stones for Gauge Blocks
Remove rust, burrs, and other flaws that keep your gauge blocks from wringing together. Made from aluminum oxide, these stones gently abrade surfaces to create a smooth finish. They’re also known as India stones. Since they remove material slowly, you can repair blocks without altering their size, flatness, or precision. Before use, clean and lubricate these stones with kerosene.
| For Finish | Lg. | Wd. | Thick. | Color | Lubrication | Each | |
Aluminum Oxide—For Use On Steel, Carbide, Ceramic | |||||||
|---|---|---|---|---|---|---|---|
| Polished | 3" | 1" | 5/16" | White | Required | 0000000 | 0000000 |