Titan Usa TT98008 Spiral Point Tap 10-32 Unf Hss Altin

Product Description

The TITAN USA TT98008 is a spiral point plug tap designed for through-hole threading applications in metalworking and machining operations. It cuts a 10-32 UNF right-hand thread and is manufactured from high-speed steel (HSS) with an aluminum titanium nitride (AlTiN) coating that improves wear resistance and heat tolerance during cutting. The 2-flute spiral point geometry pushes chips forward ahead of the cutting edge, making it well suited for through-hole applications where chip evacuation is straightforward. With an H3 thread limit and a 2B/3B class of fit, this tap produces threads within standard tolerance ranges for general-purpose fastener assemblies.

This tap is a general-purpose tool used in job shops, maintenance and repair operations, manufacturing facilities, and production environments wherever 10-32 UNF threaded holes are required. It handles through-hole threading in a range of materials appropriate for HSS tooling. The plug chamfer style provides 3 to 5 chamfered leading threads, balancing starting ease with thread engagement. Machinists, tool and die makers, and maintenance technicians working with ferrous and non-ferrous metals will find this tap appropriate for standard bench or machine tapping setups.

Key Features

• 10-32 UNF thread size with 32 threads per inch and H3 thread limit for 2B/3B class of fit
• Spiral point geometry drives chips forward, optimized for through-hole threading
• AlTiN coating improves surface hardness and heat resistance compared to uncoated HSS
• Plug chamfer style with 2-flute configuration for balanced starting and cutting performance
• Right-hand thread direction for standard tapping operations
• General-purpose material application suitable for a range of machinable metals

Compatibility

Designed as a general-purpose spiral point plug tap for through-hole threading in materials appropriate for high-speed steel tooling, including mild steel, aluminum, and similar machinable metals. No specific machine compatibility data was provided in the product input.

Installation Notes

Spiral point taps of this type are installed by machinists and maintenance technicians using hand tap wrenches, tapping heads, or CNC machine tool holders rated for the shank diameter. Always ensure the workpiece is securely clamped and the tap is aligned perpendicular to the hole before threading begins. Apply an appropriate cutting fluid for the workpiece material to extend tool life and improve thread quality. Do not reverse the tap under power without confirming the machine setup supports it, as broken tap extraction is time-consuming and costly.