110PCS Tap and Die Set, Metric Size Standard Threading Tool Set

[High-Quality Materials]: This metric tap set is made of high-quality hardened alloy steel, improving product hardness, wear-resistance, and increasing product service life, durable and superior strength. [Excellent Performance]: Suitable for re-threading fasteners and fastener holes, cutting or updating internal and external threads.
Fully ground & high-precision tap is for tapping and removing operation, running smoothly and efficiently. [Versatility]: Tapered Teeth Design starts threading more easily and smoothly, and prevents over-threading.
Suit for creating new threads or repairing damaged threads on metals like steel, cast iron, aluminum and stainless steel.