Plug tap details
Century Drill 9/16-18 NF High Carbon Steel Fractional Plug Tap (95114)
Century Drill 9/16-18 NF High Carbon Steel Fractional Plug Tap (95114) is engineered for precise, consistent threading. It offers accuracy in cutting threads, ensuring an exact fit every time.
This 9/16-18 NF fractional plug tap, the most commonly used type, features 3 to 5 threads chamfered, making it ideal for hand-cutting applications. Heat-treated and tempered, it delivers file-hard threads and a longer, more reliable lifespan. For best results, use with a 33/64" drill and cutting oil.
Specifications and Dimensions
Thread Type: National Fine (NF)
Thread Size: 9/16-18 NF
Material: High Carbon Steel
Best Drill Size: 33/64"
Application: Hand Cutting
Key Features and Benefits
Precision cut threads for exact and consistent threading.
Heat-treated for file-hard threads and extended lifespan.
Perfect for hand-cutting applications with 3 to 5 chamfered threads.
Designed for use with a 33/64" drill and cutting oil.
Product identification
- Brand: Century Drill
- Model / MPN: 95114






