Inquiry (采购产品): Centerless grinding I have 189pcs. of 4130 steel tube 3/4 OD x .095 wall x 27-1/4 long that needs to be centerless ground to a dia. of.7002/.6986. The material has been heat treated to 150-180 KSI. Please quote price and delivery. Thank you. **** Hidden Message ***** Steve Edler 63146 Company: Polster Tool E-mail: steve.edler@polster.com **** Hidden Message ***** steve.edler@polster.com