Eagle Cutting Tool HT-544-P-D Hss Hand Plug Tap 5-44

Product Description

The EAGLE CUTTING TOOL HT-544-P-D is a high-speed steel (HSS) hand plug tap ground to a 5-44 thread form. Plug taps feature a chamfer on the first 3 to 5 threads, allowing the tap to start easily in a drilled hole while cutting clean, accurate internal threads. This tap is designed for hand tapping operations and is well-suited for threading ferrous and non-ferrous metals, plastics, and similar materials in light manufacturing, maintenance, and repair environments. Machinists, tool and die technicians, and general maintenance trades rely on this type of tap for precision thread-cutting work.

The HT-544-P-D is intended for use in applications requiring a 5-44 thread, which is a fine-pitch UNF thread commonly found in small fastener assemblies, instrument components, and precision mechanical hardware. It is suited for both shop and field repair scenarios where a clean, hand-started thread is required in existing or new drilled holes. This tap is manufactured in the USA, indicating domestic production standards for dimensional accuracy and material quality.

Key Features

• High-speed steel (HSS) construction for durability and wear resistance across common workpiece materials
• Plug chamfer style allows easy thread starting with 3 to 5 leading chamfer threads
• 5-44 UNF fine-pitch thread form for small-diameter precision fastener applications
• Designed for hand tapping operations with a standard tap wrench
• USA manufactured for consistent dimensional tolerancing

Compatibility

Designed as an OEM-style replacement or direct-use hand tap for applications requiring a 5-44 internal thread form in light manufacturing, instrument assembly, and maintenance repair operations.

Installation Notes

This tap is intended for use with a standard hand tap wrench by a machinist or qualified maintenance technician. Always ensure the workpiece hole is drilled to the correct tap drill size for a 5-44 thread before starting. Apply appropriate cutting fluid to extend tap life and improve thread finish. Back the tap off periodically during threading to break chips and prevent tap breakage, especially in blind holes.

Technical Specifications

• Thread Size: 5-44
• Thread Form: UNF (Fine Pitch)
• Tap Type: Hand Plug Tap
• Material: High-Speed Steel (HSS)
• Country of Origin: USA
• Weight: 0.04 pounds

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: HT-544-P-D