How to Calculate Machining Time for Drilling Operation?
Machining Time for Drilling Operation calculator uses Machining Time = (Length of Cut+Length of Approach)/(Feed Rate*Rotational Frequency) to calculate the Machining Time, The Machining Time for Drilling Operation is the total time taken by the Drill Bit to drill a hole of Specified length since the moment of its first engagement with the Workpiece. Machining Time is denoted by tm symbol.
How to calculate Machining Time for Drilling Operation using this online calculator? To use this online calculator for Machining Time for Drilling Operation, enter Length of Cut (Lcut), Length of Approach (A), Feed Rate (f) & Rotational Frequency (νrot) and hit the calculate button. Here is how the Machining Time for Drilling Operation calculation can be explained with given input values -> 2.785714 = (0.009+0.0105)/(0.0007*10).