3/8-24 HSS Nitro Tap Set

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If your application requries heavy duty performance, consider our 3/8-24 HSS Nitro Tap Set. The Nitro line features a durable surface treatment that enhances hardness, making it ideal for materials such as cast iron and stainless steel. Consider a Tap Set if you are looking for a couple options for a new diameter or replacing a worn set. This set includes a taper tap for starting threads, a plug tap for general-purpose threading, and a bottom tap for reaching full thread depth in blind holes.