Eagle Cutting Tool HT-256-B-I 2-56 Hss Hand Bottom Tap

Product Description

The EAGLE CUTTING TOOL HT-256-B-I is a 2-56 high-speed steel (HSS) hand bottom tap designed for threading operations that require full thread depth to the bottom of a blind hole. This import-grade tap cuts a 2-56 Unified National Coarse (UNC) thread profile and is suited for use in machine shops, maintenance facilities, and trade environments where small-diameter internal threading is required. The bottom tap geometry features minimal lead threads, allowing threads to be cut as close to the bottom of a hole as possible. Machinists, maintenance technicians, and tool-and-die professionals rely on this style of tap when working with small fastener applications.

The HT-256-B-I is used in applications requiring a 2-56 threaded hole in metal or other machinable materials. This includes electrical enclosure hardware, instrument panels, small mechanical assemblies, and precision equipment maintenance. It is appropriate for hand tapping operations using a standard tap wrench. The bottom tap style makes it well suited for blind hole work where a plug or taper tap has already started the thread and final threading to the hole bottom is needed.

Key Features

• 2-56 thread size for small-diameter internal threading applications
• High-speed steel (HSS) construction for durability across a range of machinable materials
• Bottom tap geometry allows threading to the base of blind holes
• Designed for hand tapping with a standard tap wrench
• Minimum order quantity of 1 unit for flexible procurement

Compatibility

Designed as an OEM-style replacement or standard tooling option for hand tapping setups requiring a 2-56 bottom tap in HSS.

Installation Notes

This tap is intended for use by machinists or maintenance technicians performing hand tapping operations. Always use the appropriate cutting fluid or tapping compound for the material being threaded to extend tool life and improve thread quality. Back the tap out periodically to clear chips and reduce the risk of tap breakage, especially in deep or blind holes. Secure the workpiece properly before beginning any threading operation.

Technical Specifications

• Thread Size: 2-56
• Tap Type: Bottom
• Material: High-Speed Steel (HSS)
• Weight: 0.31 pounds

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: HT-256-B-I