This tube features a self-sharpening tip that cuts great looking cores and outlasts common replaceable tips eight to one.

• Sample core measures 0.56 inches in diameter.
• Sample length is 9 inches.
• Hardened cutting tip.
• All metal parts nickel-plated to protect against rust and wear.
• Easily cleaned with the JMC Ag Consultant's Special Cleaner tool.
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• Compatible with all JMC Backsaver, Conventional, Collapsible, and "T" Handles.
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• Ideal size tube for planting soil moisture meters manufactured by the Irrometer Company.