Tormek | Replacement Grindstone Blackstone Silicon 250X50mm SB-250 Brand_MatAir Highly effective dust port

Highly effective dust port

Large rubber tool rest

The 250mm version is delivered with the T-8 model (SG-250)

0 x 600/550mm

Tormek | Replacement Grindstone Blackstone Silicon 250X50mm SB-250 Brand_MatAir Highly effective dust portThe Tormek Blackstone Silicon has been developed for shaping and sharpening high speed steel and exotic alloyed steels. It can also touch up tungsten carbide. It does not offer faster steel removal on ordinary carbon steel. The combination of abrasive hardness, shape and grain size is optimised to work efficiently with the Tormek systems low RPM. It's faster material removal is an advantage, especially when shaping tools with a large bevel surface