Tormek SB-250 Blackstone Silicon Stone 250mm for Tormek Wetstone Grinder - ref 7

Name: Tormek SB-250 Blackstone Silicon Stone 250mm for Tormek Wetstone Grinder - ref 7
Brand: TORMEK

TORMEK

SB-250 Blackstone Silicon\n\n--More efficient sharpening of HSS and other high-alloy steels.\n--Adjustable sharpening characteristics equivalent to between 220 and 1000 grit.\n--Effective even at lower grinding pressure.\n--Fits the Tormek T-8, Tormek T-7 and older models.\nTough on the toughest\n\nThe combination of grit hardness, shape and size makes the SB-250 Blackstone Silicon work efficiently at the low rpm speeds of the Tormek machine. The higher abrasiveness of the stone is especially valuable when shaping tools with a large bevel or sharpening surface where the grinding pressure is low, such as planer blades and woodturning chisels.\nThe SB-250 Blackstone Silicon fits the Tormek T-8, Tormek T-7 and earlier Tormek models with a grinding wheel 250 mm (9 7/8\"") in diameter and 50 mm (2\"") wide.\n\nEfficient material removal, for a long time\n\nThe SB-250 Blackstone Silicon has sharpening properties equivalent to 220 grit. The SP-650 Stone Grader allows the surface of the stone .