Boride Bench Stone Silicon Carbide Dark Grey/Grey 1 x 2 x 8" x 120/320G 6492420 and hand tools for changing

and hand tools for changing cutters

For producing tyre valve threads

Wheel Diameter 125 mm (5")

In addition to meeting SAE J20R4

Ideal for use with custom tool and work holder designs and for specialized machining applications

Boride Bench Stone Silicon Carbide Dark Grey/Grey 1 x 2 x 8" x 120/320G 6492420 and hand tools for changingWith 2 grits back to back on the one stone. In silicon carbide as a sharpening stone and for ferrous materials above Rc35, and aluminium oxide which is a little less aggressive providing a smooth finish and for stainless steel and materials below Rc35. (Closely resembles the "India Stone"). Material: Silicon Carbide Size: 1" x 2" x 8" Grit: 120 320