A common hardness test done with a round, very hard steel ball which is pressed into the material being tested. The diameter of the mark left in the steel is measured and a table is used to convert this to a Brinell Hardness Number. The higher the number, the harder the steel. See hardness testing.
Norton Gemini RightCut Wheels
Norton Introduces All New Norton Gemini RightCut Wheels as Best Aluminum Oxide (A/O) Solution for Steel and Ferrous Metals. Norton Gemini RightCut Wheels are Thinner, Faster & Stronger.
Building ICONic vehicles in America - by Josh Welton A gearhead’s dream, ICON 4 x 4 turns out 24 vehicles a year that are highly functioning works of art. Go behind the scenes with Josh as he visits with owner Jonathan Ward.
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