AMS 400.06 3 1 4 Inch Regular Auger 5 8 Inch Thread Connection Optima NSF certified for drinking water related_2 size 100 micron liquid filter bags for use with pph housing polyester felt polypropylene ring NSF certified for drinking water service (EPDM seats only) MPN 100 674G Size 3 4" Connection Type Press x Hose Handle Type Lever Pressure Rating 250 WOG Body Material Lead Free Brass Trim Material Stainless Steel Seat Material PTFE Seal Material NBR The AMS regular soil auger is commonly used for obtaining disturbed soil samples at or near the surface and for boring to depths where soil samples may be obtained with a separate soil sampler or soil core sampler The bits of the regular soil auger are open to allow entry of small soil clumps and relatively small rocks and particles