Drill extractors set GEKO G38592 — 5-piece HSS4341 hex screw extractor set

GEKO G38592 is a 5-piece HSS4341 hex screw extractor set designed to remove broken, seized or damaged screws and studs. Each extractor has a hexagonal shank for secure seating in a drill chuck or manual driver, and the HSS4341 material provides hardness and toughness suitable for workshop use. The set covers a range of sizes to match common damaged fasteners, allowing controlled gripping and reverse-turn extraction without further damaging the workpiece.

Advantages

The extractors are manufactured from HSS4341 steel for enhanced wear resistance and strength, enabling repeated use on hardened fragments. Hexagonal shanks ensure reliable engagement with power drills, reversible drivers or sockets, reducing slipping during extraction. A five-size range increases versatility and makes it possible to select the extractor that best matches the internal profile of the broken fastener for efficient removal.

Suitable for

• Removing broken or sheared screws, bolts and studs
• Repair and maintenance in mechanical workshops
• Automotive repair tasks where fasteners have seized or corroded
• General DIY projects requiring damaged fastener removal

Key specifications

• Set contents: 5 extractors with hexagonal shanks
• Material: HSS4341 high-speed steel for durability
• Shank type: hex (hexagonal) for secure tool engagement
• Application: designed for use with drills, reversible drivers or manual sockets
• Intended use environment: workshop and repair settings

How to use

Select the extractor size that most closely fits the damaged fastener, mount the hex shank in a drill chuck or compatible driver, and position the extractor into the broken thread or center of the stud. Apply steady reverse rotation at low speed so the tapered extractor bites into the fragment; increase torque gradually until the fastener turns free. For seized or corroded items, apply penetrating oil beforehand and allow time for the lubricant to penetrate. Use controlled force to avoid enlarging the hole or damaging surrounding threads.

Usage recommendations

Prior to extraction, prepare the work area and secure the workpiece to prevent movement. When working with small or delicate assemblies, use low drill speed and moderate torque. If the fragment remains stuck after reasonable effort, evaluate supplementary methods such as drilling an internal pilot hole or consulting a professional to avoid further damage.