Rothenberger - Screw Extractor Pin, Size 1, 3.2mm - R7128100

Features of the Rothenberger R7128100 Screw Extractor

The Rothenberger R7128100 screw extractor (Size 1, 3.2mm) is a professional tool specifically designed for removing damaged screws, broken bolts, and other threaded elements that cannot be removed using conventional methods. Made from hardened special steel, this screw extractor offers exceptional resistance to torsion and wear, ensuring reliable performance even in the most difficult situations. The conical tip with a 3.2mm reverse thread is designed to effectively penetrate damaged material and provide a firm grip during the extraction operation.

Practical Applications

This Rothenberger screw extractor is used in numerous professional sectors and applications:

• Plumbing: removal of damaged fittings and seized screws in plumbing systems
• Mechanics: extraction of broken bolts in engine components and machinery
• Carpentry: retrieval of broken screws in metal and wooden structures
• Electronics: removal of damaged fasteners in electronic equipment
• Industrial maintenance: repair work on machinery and systems
• Automotive: extraction of damaged studs and bolts in vehicles

Technical Advantages

The Rothenberger R7128100 screw extractor offers several advantages that make it an indispensable tool for professionals:

• Reverse thread: the special left-hand thread allows the damaged screw to be extracted while rotating counter-clockwise
• Dimensional precision: the 3.2mm diameter (Size 1) is ideal for small screws
• Optimal hardness: heat treatment ensures strength without making the tool too brittle
• Compatibility: usable with common tool holders and cordless or electric drills
• Durability: robust construction for long-term use
• Versatility: effective on various materials such as steel, brass, aluminum, and various alloys

Technical Specifications

The Rothenberger R7128100 screw extractor has the following specifications:

• Diameter: 3.2mm
• Classification: Size 1 in the Rothenberger range
• Material: special tool steel with heat treatment
• Thread type: left-hand (reverse) with specific pitch for maximum grip
• Overall length: sized to ensure proper leverage during extraction
• Shank: compatible with standard tool holders

Usage Procedure

To achieve the best results with the Rothenberger screw extractor, it is recommended to follow these steps:

• Assess the size of the damaged screw to ensure the 3.2mm diameter is appropriate
• If necessary, drill a small pilot hole in the center of the damaged screw
• Insert the extractor into the hole with light pressure
• Slowly rotate counter-clockwise, allowing the reverse thread to grip
• Continue rotating until the damaged element is fully extracted

Maintenance and Storage

To preserve the tool's efficiency over time, it is advisable to clean it after each use, removing any metal residues or debris. Store in a dry place, preferably in a protective case or tool drawer. Periodically check the integrity of the tip and thread to always ensure optimal performance. In case of intensive use, occasionally apply a light layer of protective oil to prevent corrosion.