Tormek’s Original Grindstone has evolved over the years to offer the best combination of efficient steel removal, smooth surface finish, and a long life. This stone efficiently cuts all types of tools and steel qualities including high-speed steel. The 250mm version is delivered with the T-8 model (SG-250) and the smaller, 200mm, with the T-3 model (SG-200). The unique composition of the stone, together with the Stone Grader (SP-650) gives you two different cutting actions in one stone. The stone grader polishes the surface of the grindstone from its normal 220-grit to a finish that works like a 1,000-grit stone. This is a great advantage, since you can do the fine sharpening with the same setting of the jig as used for the initial shaping of the tool. The original grindstone is the ideal choice when you want both efficient steel removal and fine finish in the same stone over a wide variety of materials, from carbon steel to high-speed steel.

• Replacement 10" stone for Tormek T-7 and T-8 , 250mm
• Stone efficiently cuts all types of tools and steel qualities including high-speed steel
• Use with stone grader to increase normal 220-grit finish to 1,000 grit