5PC.SCREW EXTRACTOR SET M3~M18

A 5-piece screw extractor set covering a range from M3 to M18 typically contains a selection of tools designed to remove broken or stripped screws, bolts, studs, or other threaded fasteners from materials such as metal, wood, or plastic. Here’s an overview of what you might find in such a set:

Components of a 5-Piece Screw Extractor Set (M3 to M18):

1. Screw Extractors: These are the primary tools used for extracting broken or stripped screws or bolts from materials. The set includes a range of extractors, typically five in total, covering various sizes from M3 to M18. Each extractor is designed to fit a specific screw or bolt diameter.
2. Drill Bits: To prepare the damaged fastener for extraction, the set typically includes matching drill bits. These drill bits are used to drill a hole into the center of the broken or stripped fastener, creating a starting point for the screw extractor.
3. Storage Case: All components are usually housed in a durable storage case or organizer. The case may have compartments or slots for each extractor and drill bit, keeping them organized and easily accessible.

How to Use a Screw Extractor Set:

1. Assessment: Begin by assessing the size and condition of the broken or stripped fastener. Determine the appropriate size of the screw extractor needed for extraction.
2. Drilling: Use the matching drill bit from the set to drill a hole into the center of the broken or stripped fastener. The size of the drill bit should match the size of the screw extractor being used.
3. Inserting the Extractor: Once the hole is drilled, insert the screw extractor into the hole, ensuring it’s securely seated and aligned with the fastener.
4. Turning the Extractor: Use a wrench or socket to turn the screw extractor counterclockwise. The reverse threads on the extractor will grip the inside of the broken or stripped fastener and gradually loosen it from the material.
5. Removing the Fastener: Continue turning the extractor until the broken or stripped fastener is fully removed from the material. Use caution to avoid applying excessive force, which could damage the surrounding material.
6. Clean-Up: After extraction, clean any debris or residue from the hole and surrounding area. Inspect the material for any damage and make any necessary repairs or adjustments.

Uses of a Screw Extractor Set:

• Automotive Repair: Screw extractor sets are commonly used in automotive repair for removing broken or stripped bolts, screws, and studs from engine components, chassis, and other parts.
• Home Improvement: They are handy tools for DIY enthusiasts and homeowners for removing broken or stripped screws from furniture, appliances, fixtures, and other household items.
• Construction: In construction and carpentry, screw extractors are used for removing broken or stripped screws from wooden structures, frames, and fittings.
• Machinery Maintenance: Industrial maintenance technicians use screw extractors for removing broken or stripped fasteners from machinery, equipment, and tools in manufacturing and production environments.

Conclusion:

A 5-piece screw extractor set covering a range from M3 to M18 is a versatile toolkit for safely and effectively removing broken or stripped screws, bolts, studs, or other threaded fasteners from various materials. With a selection of extractors and matching drill bits, housed in a convenient storage case, this set provides an essential solution for tackling a range of extraction tasks in automotive repair, home improvement, construction, and industrial maintenance applications.