Star Industries Auger Shaft Extensions
Extend Your Auger's Capabilities
Star Industries'2" hex coupler shaft extensionsproviderigid, reliable length expansionfor auger systems, available infive standard lengths(24", 36", 48", 60", 72"). Engineered forplanetary and hydraulic drive units, these extensions maintainfull torque transmissionwhile reaching deeper drilling depths.
Key Features & Benefits
Precision-Engineered Performance
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2" hex drive systemensures positive power transfer
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Heat-treated alloy steelwithstands extreme torque
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Flush-mount couplersprevent material buildup
Durable Construction
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MIL-SPEC hardened steelconstruction
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Corrosion-resistant finishfor harsh environments
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Laser-etched length markingsfor quick identification
Operational Advantages
30% faster setupthan welded extensions
Maintains OEM power transmission
Interchangeablewith most drive systems
Available Lengths & Specifications
Length |
Weight |
Max Torque |
Recommended Use |
24" |
28 lbs |
4,500 ft-lbs |
Shallow footings |
36" |
42 lbs |
4,200 ft-lbs |
Standard depth |
48" |
56 lbs |
3,800 ft-lbs |
Deep piers |
60" |
70 lbs |
3,500 ft-lbs |
Utility poles |
72" |
84 lbs |
3,200 ft-lbs |
Specialized drilling |
Technical Highlights
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Compatibility: Fits most 2" hex drive augers
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Surface Treatment: Industrial powder coating
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Safety Factor: 3:1 design margin
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Temperature Range: -40°F to 250°F
• Order Processing Time:
Standard Processing: 1 to 2 business days (orders after 6 PM processed next business day).
• Shipping Rates and Delivery:
Orders Over $200: Free shipping.
Orders Under $200: $15 flat shipping fee.
Shipping limited to the United States.
• Shipping Methods:
Freight carriers (18-wheeler trucks) used for most orders.
Freight items require curbside delivery appointment (phone number required at checkout).
• Order Confirmation and Tracking:
Confirmation email upon order placement.
Credit card charged upon shipping (back-ordered items may have pre-authorization).
Shipment notification with tracking number sent when order dispatched.
Find a lower price? Call (833) 696-8258 and we'll match it! (Some exclusions may apply. See our Price Match Guarantee Policy for more information)
Our return policy covers a 30-day period from the date of purchase. To be eligible, items must be unused, in their original packaging, and accompanied by proof of purchase. Defective products are eligible for free returns, with options for a refund or replacement. Customer remorse returns may incur return shipping fees and restocking fees. Refunds are processed within a specified timeframe, subject to restocking fees if applicable. Late or missing refunds should be addressed with your bank or credit card company first. Exchanges may be accepted for defective or damaged items. Shipping costs for returns are typically the responsibility of the customer, except in cases of damaged products. For further details or inquiries, please contact us via phone, email, or live chat.