261 - Piece Thread Repair Kit, Metric and Imperial Self Tapping Inserts with Drill Bit and Tap Set for Automotive Switch Equipment, Includes M5 - M12 and 1/4-1/2 UNC

Item Type: Thread Repair KitMaterial: High Speed Steel 4241, 304 Stainless Steel, PVCModel: HT51501A-261PMetric Specification: M12x1.75, M10x1.5, M8x1.25, M6x1.0, M5x0.8Imperial Specification: 1/2-13, 7/16-14, 3/8-16, 5/16-18, 1/4-20Hardness: HRC58-60°Package List：1 Set 1/2UNC Thread Repair Tool (10 x Inserts, 1 x Tap, 1 x Drill Bit, 1 x Breaking Pin Tool, 1 x Insertion Tool)1 Set 7/16UNC Thread Repair Tool (25 x Inserts, 1 x Tap, 1 x Drill Bit, 1 x Breaking Pin Tool, 1 x Insertion Tool)1 Set 3/8UNC Thread Repair Tool (25 x Inserts, 1 x Tap, 1 x Drill Bit, 1 x Breaking Pin Tool, 1 x Insertion Tool)1 Set 5/16UNC Thread Repair Tool (25 x Inserts, 1 x Tap, 1 x Drill Bit, 1 x Breaking Pin Tool, 1 x Insertion Tool)1 Set 1/4UNC Thread Repair Tool (25 x Inserts, 1 x Tap, 1 x Drill Bit, 1 x Breaking Pin Tool, 1 x Insertion Tool)1 Set M12X1.75 Thread Repair Tool (10 x Inserts, 1 x Tap, 1 x Drill Bit, 1 x Breaking Pin Tool, 1 x Insertion Tool)1 Set M10X1.5 Thread Repair Tool (25 x Inserts, 1 x Tap, 1 x Drill Bit, 1 x Breaking Pin Tool, 1 x Insertion Tool)1 Set M8X1.25 Thread Repair Tool (25 x Inserts, 1 x Tap, 1 x Drill Bit, 1 x Breaking Pin Tool, 1 x Insertion Tool)1 Set M6X1.0 Thread Repair Tool (25 x Inserts, 1 x Tap, 1 x Drill Bit, 1 x Breaking Pin Tool, 1 x Insertion Tool)1 Set M5X0.8 Thread Repair Tool (25 x Inserts, 1 x Tap, 1 x Drill Bit, 1 x Breaking Pin Tool, 1 x Insertion Tool, 1 x L Wrench)10 x Thread Insert Storage Box1 x User Manual1 x Storage BoxNote:Determine the diameter and pitch of the original thread and select the repair tool of the corresponding model. Because of the need to remove the insert, there is no need to select a larger thread inset, for example: the original thread diameter of 12MM, pitch of 1.75MM, then choose M12x1.75 repair tool.

• Complete Repair System: This 261-piece thread repair kit includes self-tapping inserts, taps, drill bits, insertion tools, and breaking pins for quick and reliable restoration of stripped or damaged screw threads in both metric and imperial sizes, making it a must-have for any professional or DIY mechanic.
• Dual Measurement Compatibility: The thread repair kit covers essential metric sizes (M5x0.8 to M12x1.75) and imperial UNC standards (1/4-20 to 1/2-13), ensuring you’re prepared to fix threaded holes in a wide range of machinery, automotive parts, and industrial equipment without needing multiple kits.
• Versatile Application: Ideal for repairing high-voltage switchgear, microwave communication units, automotive components, and air separation systems, this thread repair kit delivers dependable performance in workshops, garages, and field maintenance scenarios where precision and durability matter most.
• Premium Metal Construction: Made from high-speed steel 4241 and 304 stainless steel, the inserts and tools offer exceptional hardness (HRC58-60), wear resistance, and impact strength, ensuring long-lasting use even under heavy-duty conditions and repeated threading operations.
• Organized and Ready to Use: Each thread repair set comes neatly stored in labeled boxes with a comprehensive user manual and a durable carrying case, so you can easily identify the right size, keep components secure, and get started on repairs immediately without sorting through loose parts.