Engineered for creating and repairing internal threads in metal, this DEWALT set features high carbon steel taps for precise threading. The included black oxide drill bits utilize a patented core diameter to increase durability and reduce breakage.

• Includes one 27/64 in. drill bit and one 1/2 in. -13 NC tap for complete threading tasks.
• High carbon steel taps are precision-machined to ensure accurate internal threads.
• Black oxide drill bits feature a patented core diameter designed to reduce breakage and extend tool life.
• Ideal for professional users creating or repairing internal threads in various metal applications.