Sharpen and shape tough, high-alloy steels with confidence using the Tormek SB-250 Blackstone Silicon Wheel. Designed for the T-8, its adjustable 220–1000 grit range efficiently handles HSS and other hard steels—perfect for woodturners and professionals working demanding materials.
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Are your harder steel tools taking too long to grind on your Tormek T-8?
What if you could shape and sharpen high-alloy steels with a wheel built specifically for the job?
Meet the Tormek SB-250 Blackstone Silicon, engineered for efficient grinding of HSS and other tough alloys on the T-8 and earlier 250 mm machines.
Its durable silicon carbide composition bites into hard steels without glazing, giving you faster stock removal and a reliable cutting action.
When your wheel keeps up with modern tool steels, sharpening feels smoother and shaping work becomes more predictable.
The SB-250 is the wheel you choose when you want efficient shaping of HSS and high-alloy steels on the Tormek T-8.
