May 10, 2009 · So I'm wonder if there is some reason to get ER40 vs ER32 and a seperate 1" end mill holder. Do the ER40's hold better on say 1/2" shanks? FWIW, ...

Sep 25, 2020 · Considering going to ER collets for my Bridgeport mill and my 16" Southbend lathe. What are the pros and cons of each and which way would ...

Mar 21, 2009 · I just got a pair of er-32 collet chucks (NMTB40 and R8) from Maritool- lovely, can't wait to start using them. I went that route so I could ...

Jul 9, 2012 · They are the same price, same backplate size, they go up to one inch and ER40 collets are always more readily available than ER32's. ER32's are ...

Mar 11, 2012 · In the case of the 3/4" vs 18-19mm (.709-.748) conundrum, you should move to 20mm, rather than springing the collet the .002" which will ...

Nov 6, 2012 · The ER32 series has a capacity of .02-.787 inches. ER40 range is .094-1.024 inches. The answer depends on what range you need.

Aug 21, 2009 · Looking for a set of ER32 Collets Need Inch & Metric. Nicer is better but price is a consideration. Looked at Ebay & Maritool already.

May 22, 2021 · Er40 lathe chucks are easy to make, 8 degree taper, 40mm at the big end. 31mm bore (32mm if using them works). M50x1.5 OD thread. www.takayama- ...