Hertel K015313AS 4 Flute Plug Hand Tap 8-32 Unc

Product Description

The HERTEL K015313AS is a 4-flute plug hand tap designed for cutting 8-32 UNC internal threads in a range of materials. Manufactured from high speed steel (HSS) with a bright finish, this tap delivers reliable cutting performance in hand tapping applications. The H3 thread limit provides consistent tolerance control suited to standard 8-32 UNC fitment requirements. With an overall length of 6 inches and a shank diameter of 0.168 inches, it is sized for use in standard tap wrenches and T-handle drivers. Machinists, maintenance technicians, and toolroom professionals rely on plug-style taps for general-purpose through-hole and blind-hole threading tasks.

This plug tap is intended for hand tapping operations on 8-32 UNC threaded holes in ferrous and non-ferrous metals, plastics, and similar workpiece materials. The plug chamfer style bridges starter and bottoming applications, making it suitable for through holes and moderately deep blind holes. It is a standard choice in production, maintenance, and repair environments where 8-32 machine screw threads are required.

Key Features

• 8-32 UNC thread form for standard machine screw threading
• 4-flute design provides balanced cutting action and chip clearance
• High speed steel construction for durability across common workpiece materials
• Bright finish with H3 thread limit for consistent tolerance control
• 6-inch overall length with 0.168-inch shank diameter fits standard tap wrenches
• Plug chamfer style suitable for through holes and moderate-depth blind holes

Compatibility

Designed as a standard replacement or supplemental hand tap for 8-32 UNC threading applications. Fits tap wrenches and T-handle drivers accepting a 0.168-inch shank diameter.

Installation Notes

Use in conjunction with a properly sized tap wrench or T-handle driver. Ensure the workpiece is securely clamped before tapping, and use an appropriate cutting fluid to extend tap life and improve thread quality. Back the tap off periodically to break chips, especially in blind-hole applications. Inspect the tap for wear or damage before each use and replace if cutting edges appear dull or chipped.