GS Gravel Auger Head 150 mm
150 mm steel cast soil auger head for use on coarse soil and gravel soil.
Made from one piece steel casting with a spiral point and two plates which are designed to close when lifting samples from the borehole. This auger head is more suitable for use on coarse soil and soil which contains gravel. This head is available in one size only, 150 mm. For use with GS augers only.