3:13 pm | August 26, 2011
Author: ManufacturingET.org | Category: | Comments: None
Convert Cutting Speed to RPM:
Where
V = Cutting speed in fpm
D = Tool diameter in inches
N = RPM
Feed Rate in Inches/Minute
fm = ft x nt x N
where
ft = Feed per tooth in inches
nt = Number of teeth
N = Cutter RPM
Tapping Speeds and Feeds (Procunier)
