CONVENTIONAL DRILL BIT
Ideal for normal soils, which have a low degree of compression, such as clay, sand and kaolin.
REINFORCED DRILL BIT WITH TUNGSTEIN WIDIA
Designed for soils with a higher degree of compression, such as friable lateritic layer, saprolite soils and weathered rocks.
REINFORCED DRILL BIT WITH TIP AND TUNGSTEIN WIDIA
It contains more aggressive cutting blade. Excellent productivity in less weathered soils with high compression, or very plastic clays.
REINFORCED DRILL WITH WINDOW AND TUNGSTEIN WIDIA
Made of hardened steel and Widia at the cutting blade it is a much more resistant to abrasion tool and significantly higher cutting capacity than CONVENTIONAL DRILL BIT. Its lateral window helps the sample removal.
REINFORCED DRILL WITH NON-RETURN VALVE
Made of hardened steel its non-return valve opens during drilling and closes when the drill is pulled up from the hole bottom. Application: very soft and inconsistent soils that tend not to settle within the drill.
SCARIFIER DRILL BIT
Designed for drilling very hard materials as ores with high hardness. It is able to cut and collect samples even in healthy rocks.
Ideal for drilling where the removal of samples is not necessary.