Technidrill offers a complete range of percussion rotary drill rods standard. The manufacturing plant certified ISO9001-V2015 uses welding friction technology to supply resistant and quality drilling tools for your constructions and soil testing.

We give you the following informations about the principal advantages of the welding friction technology:
– Seamless steel tubes.
– High-strength heat treated steel tool joints.
– API threads.
– Tool joints friction welded onto the mid body.

The percussion rotary drill rods range contains tools with the following characteristics:
– Diameters from Ø44.5 to Ø140 Thickness of the tube (mm)*: 4 – 4.1 – 4.3 – 4.8 – 6.3 – 6.35 – 8 – 8.8
– Threads type: AWJ, BWJ, RD50-6, 2’’ 3/8 Reg, 2’’ 3/8 Reg or IF, 2’’7/8 Reg, 2’’7/8 IF, 3’’1/2 Reg or FH and 4’’1/2 Reg.
– Lengths (mm)* : 500 – 1 000 – 1 500 – 2 000 – 3 000 – 4 500 – 5 000 – 6 000 (*according to the diameter)

The list of drill rods available with diameter Ø76 thread 2”3/8 Regular is down below.