Sell Rock drilling speedrod/MF rod

Description

***** Extension speedrod Spec. : Extension speedrods, there are R*2, R*5, R*8, R*2, R*8, T*8, T*5, T*1, ST*8, T*0 threads, and different lengths of rods are available from **0mm to ***0mm usually. Features : An alternative to couplings is to include the female part of the threaded connection as an integral part of the drill steel. Male/Female drill steel provides more rigid connections and is easier to uncouple and handle. The service life also tends to be better than with separate couplings. The advantages of drilling with M/F steel include: easy handling, quicker uncoupling, tighter connections and the potential to drill straighter holes. Pls check the following conventional specifications of the extention rods SUG produced. R*2 thread extension rod length ***0 ft R*5 thread extension rod length ***0 ft R*8 thread extension rod length *0 ft R*2 thread extension rod length ***2 ft R*2 thread Guide tube length ***0 ft R*2 thread MF rod length ***4 ft T*8 thread Guide tube length ***2 ft T*8 thread MF rod length ***4 ft T*8 thread extension rod length ***2 ft T*5 thread Guide tube length ***2 ft T*5 thread MF rod length ***0 ft T*5 thread extension rod length ****0 ft T*1 thread guide tube length ***2 ft T*1 thread MF rod length ***2 ft T*1 thread extension rod length ****4 ft ST*8 thread guide tube and MF rod P.S . SUG provides the tailor made /OEM/ODM rock drilling tools to satisfying your special practical needs , we herein sincerely welcome your negotiation with us , deeply thanks to your right choise and support on us !