JRM deep coring tines and solid tines have become an industry standard over the past 13 years.  All JRM deep coring tines and solid tines are made from the finest steel available and to exacting standards.  The DILLENNIUM deep coring tine is an excellent option in many situations and can save you both time and money.  Once you order the full part and finish your initial aerification you can pop out the roll pin, pull out the shank and refit with a replacement tube to save you money.

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