Hay Core SamplerThe Hay Core Sampler is used to gather samples from Straw, Hay, or Silage bales in easy and convenient way. The Hay Core Sampler ensures fast and contamination-free sampling.FeaturesProfessional Hay Core Sampling Equipment for farmers, sellers, and producersThe zip-lock bag attaches to the protective metal shield allowing collection of up to 20 samples with no mess or contamination.The inside diameter of the shaft is 7/8'' allowing samples to stay loose for easy bagging with the cleanout rod between samplings.Includes clean-out rod for pushing hay into provided zip-lock sample bag.Shaft and connections are made of stainless steel.Sampling depth is 20''Sampler can be used with either a 3/8'' or 1/2'' drill.