Self-Drilling Bars

Self-drilling bars represent an innovative solution in the geotechnical and construction sectors, ideal for applications requiring stability, precision, and rapid installation. Thanks to their ability to combine drilling and injection in a single step, these bars are particularly suitable for soil stabilization, tunnel support, micropiles, and anchors.
Made from high-quality materials and designed to ensure reliability in any context, self-drilling bars reduce processing times and enhance project efficiency, offering a versatile solution for complex technical challenges.

Bar Type Table

Bar Type	Nominal Diameter	Yield Strength	Ultimate Strength	Cross Section	Weight
32-210	32 mm.	160 kN	210 kN	340 mm²	2.65 kg/m
32-250	32 mm.	190 kN	250 kN	370 mm²	2.90 kg/m
32-280	32 mm.	220 kN	280 kN	410 mm²	3.20 kg/m
32-320	32 mm.	250 kN	320 kN	470 mm²	3.70 kg/m
32-360	32 mm.	280 kN	360 kN	510 mm²	4.00 kg/m
32-400	32 mm.	330 kN	400 kN	560 mm²	4.40 kg/m
38-420	38 mm.	350 kN	420 kN	660 mm²	5.15 kg/m
38-500	38 mm.	400 kN	500 kN	750 mm²	5.85 kg/m
38-550	38 mm.	450 kN	550 kN	800 mm²	6.25 kg/m
38-600	38 mm.	480 kN	600 kN	900 mm²	7.00 kg/m
51-550	51 mm.	450 kN	550 kN	890 mm²	6.95 kg/m
51-660	51 mm.	540 kN	660 kN	970 mm²	7.65 kg/m
51-800	51 mm.	640 kN	800 kN	1,150 mm²	9.00 kg/m
51-930	51 mm.	730 kN	930 kN	1,325 mm²	10.50 kg/m