Value Collection JY9036419 Metric Fine Tap Set Hss

Product Description

The VALUE COLLECTION JY9036419 is a 3-piece metric fine tap set machined from high-speed steel (HSS) with a bright, uncoated finish. Designed for cutting internal metric fine threads, this set covers a range of thread sizes in a single kit. Each tap features 4 flutes for efficient chip evacuation and clean thread formation. The overall length is 3-13/16 inches with a thread length of 1-13/16 inches. Thread direction is right hand, and thread limit is D7, making these taps suitable for standard tolerance metric fine threaded holes. Machinists, maintenance technicians, and tool-and-die professionals are the primary users of this type of tap set.

This tap set is used in metalworking, machine shop, and maintenance-repair-operations (MRO) environments where metric fine thread standards are required. Metric fine threads provide greater thread engagement and finer pitch adjustment compared to metric coarse, making them common in precision assemblies, automotive components, and instrumentation work. The 3-piece configuration allows the user to progress through taper, plug, and bottoming stages as needed for through-holes and blind holes alike.

Key Features

• High-speed steel construction for durability in ferrous and non-ferrous materials
• 4-flute design promotes chip evacuation and thread accuracy
• Bright uncoated finish suitable for use with standard cutting fluids
• D7 thread limit for standard tolerance metric fine threads
• Right-hand thread direction, the most common orientation in general metalworking
• 3-piece set covers taper, plug, and bottoming tap configurations

Compatibility

Designed as an OEM-style replacement or direct-use tap set for metric fine threaded applications in general machining and MRO operations.

Installation Notes

Tap installation should be performed by a qualified machinist or maintenance technician familiar with threading operations. Always secure the workpiece properly and use an appropriate cutting fluid to extend tap life and improve thread quality. Power down all machinery before manually tapping threads in a live setup. Do not force a tap past resistance, as HSS taps are susceptible to breakage under excessive torque.