Recently manufactured custom designed TRANSCO Raisebore hole openers for conventional holes , box holes and down reaming holes .
9" x 12 1/4" / 9" x 15" & 9" x 18" Integral Body Transco Hole Openers. all fitted with TRANSCO Field Replaceable TCI cutters featuring patented retention system.
- Other Sizes and configurations available
All manufactured in accordance with API Spec Q1, ISO9001-2015 ,ASME 9 and contractor requirements