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Skid Steer Attachments

Auger - Extreme Duty Series 2

Blue Diamond® Skid Steer Augers deliver maximum torque, durability, and efficiency for tough drilling applications. Engineered for precision and built to handle rocky or heavy soils. Designed with high-grade materials and innovation, this attachment allows the gearbox to go down the hole, maximizing drilling depth while eliminating downtime.

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Blue Diamond Auger Extreme Duty S2 Augers SS auger EX S2 AC web SS Telescoping Auger Mount AC web

Product Details

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  • Compact high torque manufactured gearbox
  • 2 piece shaft design ensuring maximum side load ratings
  • 5-year gearbox warranty, 3-year motor warranty, and lifetime shaft pull-out warranty
  • Universal skid steer mount with welded cradle and dual-pin design for natural hanging and stable drilling
  • Telescopic skid steer mount available for extended reach and drilling depth
  • Auger bits, auger extensions, and adapters are available to suit different ground conditions and drilling applications

Model EX1 EX2 EX3 EX4 EX4HF EX5HF EX6HF EX7HF
ModelPart Number EX1305705 EX2305708 EX3305712 EX4305715 EX4HF305720 EX5HF305725 EX6HF305728 EX7HF305730
ModelTorque ft-lbs @ 3000 PSI EX11,467 EX22,254 EX32,829 EX43,275 EX4HF3,583 EX5HF3,903 EX6HF4,909 EX7HF6,162
ModelMax Torque ft-lbs 3500 PSI EX11,712 EX22,630 EX33,300 EX43,821 EX4HF4,180 EX5HF4,553 EX6HF5,728 EX7HF7,189
ModelRecommended Flow (GPM) EX18-11 EX212-16 EX317-20 EX419-23 EX4HF21-26 EX5HF24-29 EX6HF29-32 EX7HF33-36
ModelMotor Type EX1Eaton EX2Eaton EX3Eaton EX4Eaton EX4HFEaton EX5HFEaton EX6HFEaton EX7HFEaton
ModelMax Pressure – Do Not Exceed EX13500 psi @ 16 gpm EX23500 psi @ 16 gpm EX33500 psi @ 16 gpm EX43500 psi @ 16 gpm EX4HF3500 psi @ 27 gpm EX5HF3500 psi @ 27 gpm EX6HF3500 psi @ 27 gpm EX7HF3500 psi @ 27 gpm
ModelMax Flow – Do Not Exceed EX130 gpm @ 1800 psi EX230 gpm @ 1800 psi EX330 gpm @ 1800 psi EX430 gpm @ 1800 psi EX4HF42 gpm @ 3100 psi EX5HF55 gpm @ 1700 psi EX6HF55 gpm @ 1700 psi EX7HF55 gpm @ 1700 psi
ModelMax HP EX133 EX233 EX333 EX433 EX4HF55 EX5HF55 EX6HF55 EX7HF55
ModelPressure Relief Valve EX1N/A EX2N/A EX3N/A EX4N/A EX4HFIncluded EX5HFIncluded EX6HFIncluded EX7HFIncluded
ModelStandard Output Shaft EX12″ Hex EX22″ Hex EX32″ Hex EX42″ Hex EX4HF2″ Hex EX5HF2 1/2" Hex EX6HF2 1/2" Hex EX7HF2 1/2" Hex
ModelMax Drilling Diameter Clay/Shale EX112″ EX224” EX324” EX424” EX4HF24” EX5HF24" EX6HF30" EX7HF30"
ModelMax Drilling Diameter (Dirt) EX124” EX230” EX330” EX430” EX4HF40” EX5HF40" EX6HF48" EX7HF48"
ModelWeight (lbs) EX1101 EX2123 EX3123 EX4123 EX4HF180 EX5HF462 EX6HF477 EX7HF488
ModelOverall Length (in) EX124.5″ EX225.9″ EX325.9″ EX425.9″ EX4HF29″ EX5HF33.7" EX6HF33.7" EX7HF33.7"
ModelDiameter (in) EX17.4″ EX29.4″ EX39.4″ EX49.4″ EX4HF9.4″ EX5HF11.4" EX6HF11.4" EX7HF11.4"
ModelOutput Speed - Min * EX138 RPM @ 6 GPM EX241 RPM @ 10 GPM EX333 RPM @ 10 GPM EX428 RPM @ 10 GPM EX4HF22 RPM @ 8 GPM EX5HF24 RPM @ 10 GPM EX6HF22 RPM @ 12 GPM EX7HF21 RPM @ 14 GPM
ModelOutput Speed - Max * EX1100 RPM @ 16 GPM EX273 RPM @ 18 GPM EX398 RPM @ 30 GPM EX484 RPM @ 30 GPM EX4HF108 RPM @ 42 GPM EX5HF85 RPM @ 36 GPM EX6HF67 RPM @ 36 GPM EX7HF54 RPM @ 36 GPM
Model EX1 EX2 EX3 EX4 EX4HF EX5HF EX6HF EX7HF
Model*Output speed and torque are theoretical and depend on the prime mover’s hydraulic efficiency. Use for reference only; contact Blue Diamond for application-specific data. EX1 EX2 EX3 EX4 EX4HF EX5HF EX6HF EX7HF

For Skid Steers

AUGER BITS, EXTENSIONS, ADAPTORS, AND TELESCOPIC MOUNTS

Maximize drilling productivity with our complete line of auger bits and accessories.

Blue Diamond Augers Bit Extensions

AUGER BITS FOR SKID STEERS

Choose the right bit for your drilling applications. Heavy Duty, Rock, and Tree Bits are available in 4" to 48" inches and designed to tackle the most difficult ground conditions.

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Auger Extensions main

AUGER EXTENSIONS FOR SKID STEERS

Auger extensions are available in 2', 4' and 6' lengths. Available for hex or round shafts with fixed and variable lengths for use with 9" bits and larger.

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Blue Diamond Skid Steer Attachment Auger Adapters

AUGER ADAPTERS FOR SKID STEERS

Our auger adapters allow you to mount Blue Diamond® Auger Bits on any auger drive unit. Available in 6 configurations and easy to install and remove.

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