High-grade materials and special welding additives guarantee a high durability and wear resistance of our kelly bars.
We individually adapt our kelly bar to your drilling and your rotary power head.
All kelly bars are available as friction and interlocking type.
Our kelly bars transfer the maximum torque above the full extended length.
Individual implementations, especially client specific ones could be made as well as intermediate dimensions. Therefore please use our specificationsheet.
If you have any inquiry regarding these products/ or need to discuss anything about construction machinery/products, please feel free to contact me. Thanks
Roger Hoang - Sales & Marketing Executive
TOHO Engineering ., JSC
Tel: +84-24-3519 0374
Fax: +84-4 3519 0390
Mobile/ Whatsapp/ Viber: +84-986 99 8758
Web: www.tohojsc.vn - kellybar.tohojsc.vn