The OSG UNF Spiral Point Threading Tap is a precision tool designed for professionals who need reliable, high-quality through-hole threads. Built from HSS-E with a steam oxide coating, it delivers durable performance under demanding machining conditions.

• Thread type: UNF spiral point for efficient tapping and forward chip evacuation in through-hole applications
• Material: HSS-E (high-speed steel with cobalt) for superior wear resistance and hot-hardness
• Coating: Steam oxide finish to enhance heat resistance and extend tool life
• Size: 1-1/4 x 12 UNF, optimized for through-hole threading
• Design: Spiral point geometry designed to push chips out of the hole, reducing clogging and improving accuracy
• Application: Ideal for precision threading in metalworking and manufacturing environments requiring clean, consistent threads
• Manufacturer: OSG, a trusted name in advanced threading tooling

Experience precise, repeatable threads with efficient chip control and durable performance. The combination of HSS-E with a steam oxide coating provides reliable cutting action, extended tool life, and consistent results on through-hole projects, making it a dependable choice for critical machining tasks.