1/4 x 20 NC Tap Number 7 Drill Bit Combo - Vermont American

Specifications

• Manufacturer: Vermont American
• Model Number: 21666
• Product Type: Tap and Drill Bit Combination
• Tap Size: 1/4-20 NC (National Coarse)
  • Explanation: This designates a tap designed to cut threads with a 1/4-inch major diameter and 20 threads per inch, adhering to the National Coarse standard.
• Drill Bit Size: #7 (Number 7)
  • Explanation: A specifically sized drill bit engineered to create the precise pilot hole required for optimal 1/4-20 NC thread tapping.

Key Features

• Precision Matched Set: Includes a perfectly paired #7 drill bit and a 1/4-20 NC tap, ensuring compatibility and accuracy for threading operations.
• Standard Threading: The 1/4-20 NC tap produces industry-standard National Coarse threads, suitable for a wide array of common fasteners and components.
• Integrated Solution: Offers both essential tools required for creating a 1/4-20 NC threaded hole in a single, convenient package.
• Vermont American Quality: Manufactured by Vermont American, a brand recognized for its durable and reliable cutting tools.

Applications

• Thread Creation: Ideal for cutting new internal threads in various materials, including metals like steel, aluminum, brass, and cast iron.
• Thread Repair: Used for re-tapping stripped or damaged threads, restoring functionality to parts and assemblies.
• Machining Operations: Essential for professional machinists, fabricators, and metalworkers for precise thread-making.
• Automotive and Mechanical Repair: Applied in garages and workshops for creating or repairing threads in engine components, chassis, and other mechanical parts.
• General Purpose Tapping: Suitable for a range of tasks requiring standard 1/4-20 NC internal threads in workshops, DIY projects, and maintenance tasks.

Benefits

• Streamlined Process: Saves time and effort by providing the correct drill bit and tap together, eliminating the guesswork of matching tools.
• Enhanced Accuracy: Ensures precise and consistent thread cutting due to the perfectly sized drill bit and tap, leading to strong, reliable threads.
• Increased Efficiency: Quickly set up for threading tasks without searching for individual components, improving workflow and productivity.
• Reliable Performance: Vermont American tools are engineered for durability, offering long-lasting performance and consistent results for repeated use.
• Reduced Errors: Minimize the risk of incorrect pilot hole drilling or tap breakage, leading to fewer material defects and reworks.