4 1 4 hollow stem auger

{"cid":"91121595","title":"Hollow Stem Augers Systems Difficult soil Auger Drilling 2.25 inch with Auger Pilot Bits","imgUrl":"https:\/\/img.chinax.com\/nimg\/50\/14\/e2572d35c1988a5b6840f0088dfd-200x200-1.jpg","attrs":{"Price":"Nogotiate","Brand Name":"ROSCHEN","Model Number":"2.25 inch","Minimum Order Quantity":"1-5 pcs","Certification":"ISO","Place of Origin":"CHINA","Supply Ability":"100000 pcs","Packaging Details":"Poly wooden box","Name":"Hollow Stem Augers","Type":"Hollow Stem Augers Systems","Drills":"Auger Drilling","Features":"for Difficult soil Auger Drilling","Applications":"used to set groundwater monitoring wells for environmental and geotechnical","Functions":"Auger Pilot Bits for difficult soils","Tools":"Soil Sampling","Series":"SPT Sampler","Equipment":"Automatic Trip Hammer","Machine":"Mounted Truck Driver Rig"}}