Value Collection JY63328546 Hand Plug Tap 5/8-18 Unf

Product Description

The VALUE COLLECTION JY63328546 is a 5/8-18 UNF hand plug tap designed for cutting internal threads in metal workpieces. It features four right-hand flutes ground from high-speed steel with a bright finish, providing a sharp cutting edge and good chip clearance during tapping operations. The plug chamfer style — typically 3 to 5 threads of lead — makes it suitable for through-holes and most general-purpose tapping applications. With an H3 thread limit and a 6-inch overall length, this tap is appropriate for machinists, toolroom technicians, and maintenance professionals working with UNF fastener specifications.

This tap is used in hand tapping operations where a 5/8-18 UNF internal thread is required. It is well suited for general metalworking, maintenance, and repair applications in both shop and field environments. The plug chamfer provides a balance between starting ease and thread engagement, making it a practical choice for through-hole tapping in steel, cast iron, aluminum, and similar materials. It is sold individually and is compatible with standard tap wrenches sized for 5/8-inch shank taps.

Key Features

• 5/8-18 UNF thread form for fine-pitch internal threading
• Plug chamfer with 4 right-hand flutes for general-purpose through-hole tapping
• High-speed steel construction provides wear resistance and re-sharpenability
• Bright finish suitable for use with cutting oils and standard tapping fluids
• H3 thread limit for consistent fit with standard UNF fasteners
• 6-inch overall length provides reach for deeper workpieces and extended tap wrench setups

Compatibility

Designed as a standard hand plug tap for use with any tap wrench or holder accepting a 5/8-inch tap shank, suitable for hand tapping 5/8-18 UNF threads in ferrous and non-ferrous metals.

Installation Notes

Machinists and maintenance technicians install this tap using a standard tap wrench. Secure the workpiece before tapping and apply an appropriate cutting fluid for the material being threaded. Back off the tap periodically to break and clear chips, especially in deeper holes. Follow standard shop safety practices and applicable workplace codes when operating cutting tools.