Milwaukee Milwaukee 49-57-5521 High Carbon Steel Sae Nc Plug Tap & Drill Bit Set, 2-piece

The Milwaukee 49-57-5521 is a 2-piece tap and drill bit set engineered for metalworking with SAE fasteners. This set combines a high carbon steel NC plug tap with a matching drill bit to produce clean, consistent threads while eliminating guesswork during the tapping process. Whether you're assembling machinery, repairing equipment, or working on automotive and industrial projects, this set delivers the accuracy and durability needed for reliable results.

The integrated drill bit pre-drills an exact pilot hole that matches the tap's core diameter, reducing the risk of thread damage and cutting setup time on the job. The NC (National Coarse) thread profile guarantees precise thread geometry for American standard fasteners, making this set ideal for professionals and DIY enthusiasts who demand quality metalworking tools.

Features and Benefits

• High Carbon Steel Construction: Offers superior wear resistance and long-term performance for demanding metalworking tasks.
• SAE NC Thread Profile: Guarantees precise thread geometry for American standard fasteners, ideal for automotive and industrial repairs.
• Matched Drill Bit and Tap: The included drill bit matches the tap's core diameter, ensuring perfect pilot holes and eliminating guesswork.
• 2-Piece Complete Set: Includes one drill bit and one plug tap, providing everything needed for fast and accurate tapping operations.
• Durable Carded Packaging: Protects the tools during transport and storage, ensuring they arrive ready for immediate use.

Specifications

• Brand: Milwaukee
• Model: 49-57-5521
• Set Contents: 2 pieces (1 NC plug tap, 1 drill bit)
• Material: High carbon steel
• Thread Profile: SAE NC (National Coarse)