The Ford Barn - View Single Post

VFRhugh · 09-09-2015, 04:04 PM

There are 25.4mm per inch. Multiply inches by this constant to come up with any mm. .015 x 25.4 = .381MM. Conversely there are 0.039370078740157" per MM so for example 039370078740157" x .4MM = 0.015748031496063"

09-09-2015, 04:04 PM	#3
VFRhugh Senior Member Join Date: Apr 2015 Location: Texas Posts: 177	Re: feeler guage question There are 25.4mm per inch. Multiply inches by this constant to come up with any mm. .015 x 25.4 = .381MM. Conversely there are 0.039370078740157" per MM so for example 039370078740157" x .4MM = 0.015748031496063"