How to Calculate Roughness value of tool?
Roughness value of tool calculator uses roughness_value = 0.0321*(Feed)^2/Corner radius of tool to calculate the Roughness Value, The Roughness value of tool formula is defined as the arithmetic average of the absolute values of the roughness profile ordinates. Roughness Value is denoted by R_{a} symbol.
How to calculate Roughness value of tool using this online calculator? To use this online calculator for Roughness value of tool, enter Feed (F) & Corner radius of tool (r_{E}) and hit the calculate button. Here is how the Roughness value of tool calculation can be explained with given input values -> 32100 = 0.0321*(1)^2/0.001.