Value Collection JY4991709 M5x0.50 Metric Fine Tap

Product Description

The VALUE COLLECTION JY4991709 is a straight flute plug tap designed for cutting M5x0.50 metric fine internal threads in through-holes and moderately deep blind holes. Manufactured from high-speed steel with a bright, uncoated finish, this tap delivers reliable thread-cutting performance across a range of ferrous and non-ferrous materials. It features four flutes and a D4 thread limit, providing good chip clearance and dimensional control in precision threading applications. With an overall length of 2.375 inches and a thread length of 0.875 inches, it is sized for standard hand-tap holders and machine tapping chucks used in machining and maintenance work.

This tap is suited for general-purpose metric fine threading tasks in manufacturing, maintenance, and repair environments. The M5x0.50 metric fine thread profile is common in precision assemblies, instrument housings, and applications where a finer pitch is required for greater holding strength or adjustment sensitivity compared to coarse-thread equivalents. It is typically used by machinists, toolmakers, and maintenance technicians working with manual tap wrenches or low-speed machine tapping operations.

Key Features

• M5x0.50 metric fine thread specification for precision threading applications
• Four straight flutes for balanced chip clearance in through-hole and shallow blind-hole tapping
• Plug chamfer style with 3-5 lead threads for easy starting and general-purpose use
• High-speed steel construction for durability across a range of workpiece materials
• Bright, uncoated finish suitable for use with standard cutting fluids
• D4 thread limit for controlled thread tolerance in close-fit assemblies
• Right-hand thread direction, compatible with standard tap wrenches and tapping chucks

Compatibility

Designed as a general-purpose replacement or supplemental tap for M5x0.50 metric fine threading applications using standard tap holders and wrenches sized for the shank of this tool.

Installation Notes

Threading operations should be performed with the workpiece securely clamped to prevent movement during tapping. Apply appropriate cutting fluid for the workpiece material to reduce heat and extend tap life. Always back the tap off periodically to break chips when tapping deeper holes. Replace worn or damaged taps before attempting to re-tap an existing thread to avoid breakage and thread damage.