Boride Bench Stone Silicon Carbide Dark Grey/Grey 1 x 2 x 8" x 120/320G 6492420 Reading in digit and analog

Reading in digit and analog

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

In addition to meeting SAE J20R4

For producing tyre valve threads

This product meets or exceeds the requirements of: API SL

Boride Bench Stone Silicon Carbide Dark Grey/Grey 1 x 2 x 8" x 120/320G 6492420 Reading in digit and analogWith 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