maXpeedingrods 320PCS Helicoil Thread Repair Kit for SAE & Metric Sizes

Key features

• Wide ApplicationThis rethreading tool kit is ideal for repairing internal threads in automotive engines, spark plugs, bearings, and metal holes. And also effectively restores threads on materials like aluminum, iron, carbon steel, bronze, and more
• SpecificationDesigned for both metric and SAE sizes: 1/4", 5/16", 3/8", 7/16", 1/2", M5, M6, M8, M10, and M12. The kit includes drill bits, screw taps, wire thread inserts, breaking pin tool and installation tools, ensuring diverse applications
• Easy To UseWith a simple 3-step process—drill, tap, and install. The 135° apex-angle ensures effective metal penetration for smooth insert placement. Use the installation tools for quick thread repairs, and the break-off tools for a clean finish, making threads ready for immediate use
• Built To Last The drill bits and screw taps are made from heat-treated high-speed steel (HSS) ensures superior performance, while 304 stainless steel thread inserts ensure strong threads and the rubber-coated tools provide a comfortable, secure grip
• 1 Year WarrantymaXpeedingrods offers lifetime technical support and 1-year limited warranty for quality-related issues since the date of purchase. Feel free to contact us if you have any questions

Specification This kit ideal for repairing internal threads in automotive engines, spark plugs, bearings, and metal holes. This kit effectively restores threads on materials like aluminum, iron, carbon steel, bronze, and more Package included 320-piece helicoil thread repair kit （280 *thread inserts, 10* installation tools, 10* breaking pin tools, 10* screw taps, 10*drill bits）

Free shipping included. 30-day hassle-free returns.