WERHE Quick-Change Bolts for Earth Augers 5-Piece Set – Spring Steel with Cotter Pin – 7,7 mm Diameter – Universally Compatible for Drilling Machines

• SECURE FIXATION IN HARD SOILS – The quick-change bolt with cotter pin prevents slipping under stone and root loads, ensuring stable drilling work without interruptions. Made of elastic spring steel, it offers high fracture resistance and reliability. Ideal for gardeners and construction workers who require a secure connection.
• TIME-SAVING AND PRACTICAL – With the quick-change system, you can change earth augers in seconds without tools and save valuable working time on projects. The universal fit simplifies use with various adapters for efficient garden and construction work. Practical for professionals and DIYers in everyday applications.
• EASY HANDLING AND INSTALLATION – The bolt with cotter pin can be inserted and secured effortlessly for quick fastening on universal mounts. The intuitive design makes replacement uncomplicated, even for beginners. Compatible with SDS Plus and SDS Max adapters for versatile use.
• ROBUST SPECIFICATIONS – 7,7 mm diameter and 42,8 mm length made of high-quality spring steel with high elasticity and reduced plasticity. Universally compatible with most earth augers and drilling machines. High load capacity for intensive use in garden and construction.
• SCOPE OF DELIVERY – 5x Quick-Change Bolts 7,7 mm x 42,8 mm made of spring steel, 5x safety cotter pins. All components ready for immediate use and compatible with existing equipment.

About this product The WERHE Quick-Change Bolts 5-piece set is specially designed for secure and quick fixing of earth augers. Made of high-quality spring steel, it combines elasticity with stability – ideal for garden work, fence construction and tree planting. Whether professional or DIYer, it simplifies daily work with reliable fixation. Main features Secure fixation with cotter pin against slipping in hard soils Quick change without tools for efficient work Universal compatibility with SDS Plus and Max adapters Robust spring steel for long-lasting use Technical Details Diameter: 7,7 mm Length: 42,8 mm Material: Spring steel Compatibility Universal for earth augers and drilling machines Frequently Asked Questions Does the bolt fit my drilling machine? Yes, universally compatible with most adapters. Which soils is it suitable for? For all soils, including stony substrates.