Guizhou Sinodrills Equipment Co., LTD

English 中文 España

Home >>Top hammer drilling tools

Extension rods

  • Original Region :CHINA
  • Brand Name :SINODRILLS
  • Color:Black


SINODRILLS Extension rods


Made from the same steels as Sandvik, produced by CNC machining and advanced heat treatment, we are able to supply full range of extension ronds in different lengths with various threads shown as below:
Thread sizes: R22, R25, R28, R32, R35, R38, T38, T45, T51;
Rods diameter: round 32mm, round 39mm, round 46mm, round 52mm, Hex.22mm, Hex.25mm, Hex.28mm, Hex. 32mm, Hex. 35mm;
Effective lengths:600mm ~ 6400mm;

Previous:Drifting & tunneling rods Next:Integral drill rods
Related Products
Thread cross bitsThread cross bits Threaded cross bits or threaded X bits are usually used for very hard and abrasive rock formation...

Thread button bitsThread button bits With the top quality of alloy steels imported from USA and the best carbides made in China, we...

Shank AdaptersShank Adapters Shank adapters are used for transmitting power from the rock drill to the drill stems. Generally...

Coupling SleevesCoupling Sleeves High quality of alloy steels and CNC machining guarantee our reliable and consistent quality...