Drilling Conditions: Soft Earth, Hub: 50.8mm Round, Overall Length: 1200mm, Flights (Lead): 6mm, Flights (Carry): 6mm, Teeth: TS, Pilot: PS, Ideal Drives: PDD-PD4, Optimum Drilling Speed-Earth: 55-65rpm, Optimum Drilling Speed-Clay: 45-55rpm, Optimum Drilling Speed-Shale/Fracturable Rock: 25-45rpm

The Tree Auger range carries a 12 month manufacturers warranty from Digga which covers defects in materials and workmanship. If you have a problem with your product you should contact Grease Works. Warranty Guidlines Warranties are subject to approval from Grease Works & Digga Warranty repairs are not to be carried out without pre-approval from Grease Works & Digga Maintenance must be carried out as per the operator's manual to maintain warranty Do not disassemble a Digga product before getting approval and instructions from Digga Ensure attachments are utilised only for their intended use.