Bottoming Tap, Fractional Size, 1/2-13NC - Vermont American

The Vermont American 20276 1/2-13NC Bottoming Tap is an indispensable tool engineered for professional technicians and mechanics requiring precise internal threading. Constructed from durable carbon tool steel, this fractional size tap is specifically designed for cutting clean, accurate threads to full depth, particularly in blind hole applications where conventional taps cannot reach. Its robust construction ensures reliable performance and extended tool life in demanding workshop environments.

Key Features

• Fractional Size 1/2-13NC: Adheres to standard sizing for broad compatibility with common industrial and automotive fasteners.
• Carbon Tool Steel Construction: Provides exceptional strength, wear resistance, and durability, ensuring a long service life under rigorous use.
• Precision Threading: Engineered to cut threads to the absolute bottom of a blind hole, maximizing thread engagement for secure fastening.
• Sharp, Accurate Cutting Edges: Delivers clean, precise thread formation, minimizing material deformation and the need for rework.
• Permanently Marked Drill Size (27/64"): Features a clearly etched drill size on the tap shank for quick and accurate drill bit selection, enhancing workflow efficiency.
• Manufactured to Exacting Specifications: Guarantees consistent quality and dependable performance, meeting the high standards of professional applications.

Applications

This Vermont American bottoming tap is a critical tool for creating internal threads across a wide array of materials, including various metals, plastics, and hardwoods. It is particularly suited for automotive repair, machinery maintenance, fabrication, and custom part manufacturing where a precise, full-depth thread is required in a blind hole. Its robust design makes it a reliable choice for professional workshops and industrial environments where precision and durability are paramount.