coobeast 320PCS Helicoil Thread Repair Kit, Metric & SAE Heli Coil Insert Set with HSS Drill Bits, 304 Stainless Steel Spark Plug Rethreading Tool for Automotive Engine & Machinery

coobeast 320PCS Helicoil Thread Repair Kit, Metric & SAE Heli Coil Insert Set with HSS Drill Bits, 304 Stainless Steel Spark Plug Rethreading Tool for Automotive Engine & Machinery

• ENGINEERED FOR DURABILITY & PRECISION-Our titanium-coated drill bits are built for extended life, while the 135° self-centering point ensures accurate positioning. The stainless steel taps resist wear and maintain sharpness, with deep grooves that prevent clogging by metal chips for making clear threads and smoother operation.
• PROFESSIONAL-GRADE COMPONENTS-Coobeast helicoil thread repair kit offers a robust 320-piece collection, housing drill bits, screw taps, wire thread inserts, and installation tools. It provides a complete solution for both Metric (M5, M6, M8, M10, M12) and SAE (1/4"", 5/16"", 3/8"", 7/16"", 1/2"") sizes, ensuring versatility for a wide range of applications.
• COMFORT & RELIABILITY-Crafted for lasting performance and secure handling. The 304 stainless steel inserts create strong, durable threads, while the rubber-coated tools provide a comfortable, non-slip grip during installation.
• EFFORTLESS ORGANIZATION & INSTANT IDENTIFICATION-All components are neatly stored in a portable case for easy to storage and carry. Both the case and the tools feature clear size markings, enabling you to quickly identify the right size and streamline your workflow for maximum efficiency.
• BROAD MATERIAL COMPATIBILITY-Expertly restore stripped or worn threads in a wide range of applications. This thread repair set is engineered to create durable, long-lasting threads in a vast array of materials including aluminum, iron, carbon steel, and bronze, ensuring reliable performance across different projects.