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Amazon£191.98Visit shop Tormek Blackstone Silicone Grindstone SB-250. The Silicone Blackstone Sharpener that’s Specifically Made for High-Speed and Exotic Alloy Steels. Fits Sharpening Systems T-7 and SuperGrind 2000.
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This guide is for users of the Tormek SB-250 Blackstone Silicon wheel, designed to sharpen and shape high-speed steel (HSS) and other high alloy steel tools. The SB-250 provides efficient material removal and an adjustable grit equivalent, making it ideal for woodturners and others needing precision sharpening. Note that optimal performance is achieved when used with a Tormek machine at its recommended low RPM speeds.
| Model Part Number | SB-250 |
|---|---|
| Brand | Tormek |
The SB-250 is designed for HSS and other high alloy steels.
Dress the wheel as needed, typically when the sharpening performance decreases or the wheel surface appears glazed.
The SB-250 is designed for use with Tormek machines.
Use a brush or compressed air to remove debris. Avoid using water or solvents.
The SB-250 offers characteristics equivalent to between 220 and 1000 grit.
Store the SB-250 in a dry place to prevent corrosion.
Dress the wheel to expose fresh silicon particles. Check for any glazing or clogging of the wheel surface.
Ensure the wheel is properly mounted and tightened. Inspect for any visible damage to the wheel.
The SB-250 is designed for use with Tormek machines and is compatible with various HSS and high alloy steel tools.
