WRENCH HEXAGON

WRENCH HEXAGON – Heavy-Duty Torque Tool for Bored Pile Machinery Assembly

The Wrench Hexagon is an essential hand tool specifically engineered for the assembly and disassembly of large-diameter bolts, hex inserts, and structural fasteners used in bored pile machine components. Built for durability and ease of use, it offers the ideal solution for field technicians and rig operators who handle heavy-duty rotary drilling equipment from global brands like BAUER, LIEBHERR, SOILMEC, SANY, and XCMG.

Precision-forged from high-grade steel and coated for corrosion resistance, the Wrench Hexagon delivers reliable torque transfer while maintaining operator comfort and safety. Its angled hexagonal head ensures effective access in tight or awkward spaces, making it indispensable for adjusting or replacing casings, drive adaptors, cutting bits, and other bolt-secured drilling tools.

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What is a WRENCH HEXAGON?

The Wrench Hexagon is a manual torque tool designed to fit over hexagonal bolt heads or inserts used in foundation drilling machinery. Unlike standard industrial wrenches, this tool is fabricated to accommodate the larger sizes and higher stress demands typical of bored pile applications.

Its design provides both leverage and control, allowing for efficient tightening and loosening of bolts in casing joints, Kelly boxes, auger sections, or adapter flanges. It is especially useful on job sites where powered torque tools are impractical or where fine adjustments are needed during equipment assembly.

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Technical Specifications

• Material: Drop-forged alloy steel (quenched and tempered for strength)

• Surface Coating: Powder-coated industrial yellow finish for corrosion resistance and visibility

• Head Design: Angled hexagonal head with anti-slip fit

• Handle Type: Solid cylindrical grip for high torque application

• Length: Typically ranges from 600 mm to 1200 mm for increased leverage

• Hex Size Compatibility: Custom-fitted options for 36 mm, 41 mm, 46 mm, and other common bolt sizes used in bored piling

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Key Features of WRENCH HEXAGON

• Heavy-Duty Construction: Built to withstand repeated high-torque applications in rugged construction environments.

• Corrosion Protection: Protective yellow coating resists moisture, dust, and site conditions.

• Ergonomic Design: Smooth grip and angled head provide optimal leverage without operator fatigue.

• Precision Fit: Engineered to match large hex bolts used on drilling rigs and casing systems.

• Field-Tested Durability: Resists wear and deformation even after extended use on large fasteners.

• Safe Manual Operation: Ideal for low-noise zones or confined space jobs where mechanical torque tools are not usable.

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Applications

• Casing Flange Assembly: Used to secure bolts when joining single-wall or double-wall casings.

• Drive Adaptor Maintenance: Essential for tightening hex bolts on casing drive adaptors and Kelly bar connections.

• Cutting Tools Adjustment: Allows for safe and accurate torqueing of teeth holders, cutter boxes, and wear plates.

• Foundation Rig Setup: Part of the essential tool kit for BAUER, SOILMEC, or SANY rig assembly on-site.

• Emergency Repairs: Quickly disengages or locks fasteners when powered tools are unavailable.

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Compatibility With Major Bored Pile Machines

The Wrench Hexagon is used across a wide range of piling machinery and accessories, ensuring fast and secure tightening on parts from the following brands:

BAUER:

• BG 20 / BG 28 / BG 36 / BG 45
  (Used during casing assembly, core barrel maintenance, drive shoe tightening)

LIEBHERR:

• LB 24 / LB 28 / LB 36
  (Often used for Kelly bar and casing shoe bolt operations)

SOILMEC:

• SR-45 / SR-75 / SR-100
  (For auger head bolt tightening and flange securing)

SANY:

• SR285 / SR360 / SR460
  (For bolt tightening during drilling tool and casing setups)

XCMG:

• XR280D / XR360E / XR460
  (Fits casing bolt inserts, rock auger sections, and Kelly boxes)

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Why Order WRENCH HEXAGON from 3GEN Export?

At 3GEN Export, we specialize in supporting every stage of foundation drilling, from tool setup to pile completion. The Wrench Hexagon may seem small, but it’s one of the most critical pieces in any rig operator’s toolkit.

• OEM-Fit Manufacturing: Built specifically for the bolt sizes and torque needs of leading drilling systems.

• Delivered Globally in 5 Days: Fast logistics keep your projects on schedule, wherever you are.

• Durability Guaranteed: Manufactured under ISO-compliant processes using heat-treated steel.

• Available in Multiple Sizes: Standard or custom dimensions available for different equipment brands.

• Safe & Operator-Friendly: Designed with safety, comfort, and jobsite efficiency in mind.

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Maintenance & Handling Tips

• Clean tool after use to remove slurry, cement, or metal debris.

• Store in a dry, tool-safe container to prevent oxidation.

• Avoid hammering or using with extensions unless designed for it.

• Inspect head shape regularly for wear to avoid bolt rounding.

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Custom Wrench Hexagon Solutions

If your drilling equipment uses a unique bolt pattern or larger-than-standard sizes, 3GEN Export can fabricate customized Wrench Hexagon models to suit your exact needs. Engraving, powder coating, and logo branding options are also available for bulk orders.

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Conclusion

The Wrench Hexagon might be a hand tool, but it holds a big role on heavy-duty job sites. Whether you’re assembling foundation casings or performing mid-project adjustments, this wrench provides the strength, control, and compatibility needed for bored piling work. Depend on 3GEN Export to deliver precision-engineered tools — fast, globally, and with full OEM-level confidence.

Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.