Currently we have a Kalamazoo cnc cold saw. We are looking to get repeatability within .005". Currently we are struggling around the ball park of .015" the feed system is using an pneumatically driven hydraulic cylinder. (air is moving old into the cylinder) on the indexer I had setup a dial indicator and it is repeating within .002" from each end of the travel. Could the blade be causing this much variance or what else would be suggested to look into. The material being cut ranges from 1"-4" stainless thin wall tubing. Thanks
Saw model can be seen here.
http://www.kalamazoo-saw.com/Product...sAutomatic.htm