At Technidrill you have access to a large selection of percussion rotary (PR) drill rods standard. Designed with the welding friction technology, your drilling tools get a better strength and quality. Our production unit certified ISO 9001-V2015 is based in Carros, France and controls the quality of your rods. The PR drill rods are adaptable to your drillings in soil testing and construction.

Why use the welding friction technology ?
• Seamless steel tubes.
• High-strength heat treated steel tool joints.
• API threads.
• Tool joints friction welded onto the mid body.

Our range includes various characteristics to meet your needs:
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)

Discover our PR drill rods selection Ø70 thread RD50-6 hereinafter.