



Overview
The Mueller Kueps 603 336 Pinch Bolt Drill Set is a specialized 3-step kit engineered for the precise and efficient removal of seized or corroded aluminum 4-link locking bolts commonly found in automotive suspension systems. This set employs an exact central drilling method to ensure accuracy during bolt extraction. By utilizing the included pressure pin to push the bolt out after drilling, the kit effectively eliminates the risk of widening the screw thread end, thereby preventing further damage to the surrounding components. This tool is indispensable for professional mechanics dealing with the challenges of removing stubborn aluminum bolts without causing additional harm.
Key Features
- 3-Step Drilling and Extraction: Provides a systematic approach for efficient and effective bolt removal.
- Exact Central Drilling: Ensures precise drilling directly into the center of the bolt for accurate extraction.
- Pressure Pin Included: Facilitates the safe pushing out of the bolt, preventing damage to the thread.
- Specifically for Aluminum 4-Link Bolts: Tailored design ensures optimal performance on these specific fasteners.
- Effective on Rusted/Corroded Bolts: Designed to handle the challenges of removing seized and corroded aluminum bolts.
Specifications
Application: Removal of aluminum 4-link locking bolts
Method: Exact central drilling followed by pressure pin extraction
Kit Contents: Includes drill bits for sequential drilling and a pressure pin
Applications
Essential for professional automotive technicians and repair shops specializing in vehicles equipped with 4-link suspension systems. This drill set is particularly valuable for removing rusted or corroded aluminum pinch bolts during suspension repairs, alignments, or component replacements. It is a crucial tool for ensuring efficient and damage-free removal of stubborn fasteners, saving time and preventing costly secondary repairs.
Performance and Characteristics
The Mueller Kueps 603 336 Pinch Bolt Drill Set allows for a clean and precise removal of aluminum 4-link locking bolts, even when heavily corroded or seized. The exact central drilling method ensures accurate material removal, while the pressure pin provides a controlled force to push the bolt out, minimizing the risk of damage to the surrounding suspension components. This process significantly reduces the effort typically required to remove stubborn bolts, enhancing efficiency and ensuring a successful repair.
Additional Information
This specialized drill set from Mueller Kueps demonstrates their commitment to providing innovative solutions for common automotive repair challenges. The 3-step process, combined with the precise central drilling and pressure pin extraction, offers a reliable method for removing problematic aluminum pinch bolts without causing further damage. This tool is a valuable asset for any professional mechanic working on vehicles with 4-link suspension systems, ensuring efficient and effective repairs.
Kit Contents
- Set of drill bits for sequential drilling (specific sizes included in the set).
- Pressure pin for bolt extraction.
Ensure precise and damage-free removal of stubborn aluminum pinch bolts. Add the Mueller Kueps 603 336 Pinch Bolt Drill Set to your toolkit today!

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