Value Collection JY74527276 M2.6x0.45 Tap Hss 3 Flute

Product Description

The VALUE COLLECTION JY74527276 is a straight flute hand tap designed for cutting M2.6x0.45 Metric Coarse internal threads in through-hole and shallow blind-hole applications. Manufactured from high-speed steel (HSS) with a bright, uncoated finish, this tap delivers reliable performance in a compact form factor. It features 3 flutes and a plug chamfer, making it suitable for general-purpose threading where chip evacuation is straightforward. The overall length is 1-7/8 inches, with a thread length of 9/16 inches and a shank diameter of 0.141 inches. It is installed by machinists and toolroom technicians working with small-diameter metric fasteners.

This tap is used in precision machining, light manufacturing, and maintenance-repair-operations (MRO) environments where M2.6x0.45 threads are required. The plug chamfer style provides a moderate lead-in of approximately 3 to 5 threads, making it effective for both through-holes and blind holes with adequate depth clearance. It is well suited for use in steel, aluminum, brass, and other materials compatible with HSS tooling. Right-hand thread direction is standard, matching conventional M2.6 fastener specifications.

Key Features

• M2.6x0.45 Metric Coarse thread form for small-diameter metric applications
• High-speed steel construction for durability across a range of workpiece materials
• 3-flute straight design aids chip clearance in through-hole threading
• Plug chamfer provides moderate lead-in suitable for through-holes and sufficiently deep blind holes
• Bright, uncoated finish offers consistent performance without added coating cost
• D3 thread limit for controlled fit and tolerance compliance

Compatibility

Designed as a standard replacement or toolroom addition for applications requiring M2.6x0.45 Metric Coarse right-hand internal threads. Fits standard tap handles and tapping heads accommodating a 0.141-inch shank diameter.

Installation Notes

This tap is installed by machinists or trained technicians using a tap handle, T-handle wrench, or motorized tapping attachment. Always drill the correct tap drill size for M2.6x0.45 before tapping, and apply appropriate cutting fluid to extend tool life and improve thread quality. Back the tap off periodically to break chips when tapping deeper holes. Inspect the tap for wear or chipping before each use, as small-diameter taps are susceptible to breakage under side load or excessive torque.