Inquiry (采购产品): Trepanning To whom it may concern, I need a quote to trepan an 11" hole through 52" in length of 22" diameter 60661 T-6 Aluminum. Drop to ship with part. **** Hidden Message ***** Dan Smith 84107 Company: Able Machining & Engineering E-mail: ablemachinings@hotmail.com **** Hidden Message ***** ablemachinings@hotmail.com