Crafted for durability and precision, the JMC 12" Large Diameter Sampling Tube ensures reliable soil sampling in tough conditions. Its self-sharpening tip outlasts common replaceable tips, delivering consistent results in hard, dry soils. With a 1.25-inch diameter and 9-inch length, it provides ample core size for analysis. Featuring a hardened cutting tip and nickel-plated metal parts for rust protection, this tube is built to withstand wear. Cleaning is a breeze with the included JMC Special Cleaner tool. Compatible with a range of JMC handles for versatile use.