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

RBHO S

Quality is integral to everything we do. Quality is everyone’s responsibility. TRANSCO will continuously improve its customer service to better satisfy the needs of its customers and will deliver to them—on time and every time—defect-free products and services conforming to customer requirements and industry standards .

api spec q1 0831qms registered iso 9001 20157 1 1081