261 - Piece Thread Repair Kit, Metric and Imperial Self Tapping Thread Insert Tool Set with Drill Bits and Taps for Automotive Parts and Switch Equipment
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Product details
| Management number | 219420951 | Release Date | 2026/05/03 | List Price | $41.76 | Model Number | 219420951 | ||
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- Complete Thread Restoration System: This 261-piece thread repair kit includes self-tapping thread inserts, taps, drill bits, insertion tools, and breaking pins for quick and reliable repair of stripped or damaged screw holes in metal components, restoring threads to like-new condition without replacing entire parts.
- Dual Measurement Compatibility: The thread repair tool set covers both metric (M5x0.8 to M12x1.75) and imperial (1/4-20 to 1/2-13) thread sizes, making it ideal for mixed-environment workshops handling automotive, industrial machinery, or electrical switchgear where both standards are commonly used.
- Professional-Grade Applications: Designed for use on automotive engine blocks, high-voltage switch equipment, air separation systems, and microwave communication hardware, this thread insert repair kit ensures secure, vibration- fastening in critical mechanical and electrical assemblies.
- Premium Metal Construction: All repair tools and inserts are crafted from high-speed steel 4241 and 304 stainless steel with HRC58-60 hardness, delivering exceptional wear resistance, impact strength, and long service life even under heavy-duty or repetitive use conditions.
- Organized and Ready-to-Use: The kit arrives fully assembled in labeled storage boxes—one for each thread size—plus a main carrying case and user manual, so you can instantly identify the correct M or UNC thread repair tool and get back to work without sorting or guesswork.
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Metric Inserts & Kits
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