תעשיות ישימים
בניית עובד, אנרגיה & כרייה, mining
Product name
extension drill rods
Application
Mining / Quarrying / Tunneling
Thread Type
R32, R38, T38, T45, T51
Rod size
Round 32, Round 39, Round 46, Round 52.
Advantage
High Performance
Type
Drill Pipe, Bench and production rods
Process
Heat treatment &full carburized