Astro Pneumatic 1/4″-20 MANDREL

Description

Upgrade the reliability and performance of your rivet nut installation tools with the Astro Pneumatic 1/4″-20 Mandrel, now available through Automotive Tools and Supplies. Designed as a precision replacement component, this mandrel ensures consistent threading, dependable installation, and long-lasting durability for both professional technicians and DIY users working with rivet nuts in automotive, industrial, and fabrication environments.

Manufactured from 100% CRO-MO (Chromoly Steel), this mandrel delivers superior strength, impact resistance, and extended tool life. Chromoly construction ensures that the mandrel withstands repeated high-torque use without bending, stripping, or premature wear—making it a dependable choice for heavy-duty or continuous shop applications.

This 1/4″-20 threaded replacement mandrel is compatible with popular Astro Pneumatic rivet nut setter models, including 1443B, 1442, 1450, 1451, and 1452, ensuring seamless installation and optimal tool performance. Whether you’re replacing a worn mandrel or building a complete rivet nut setting kit, this high-precision component guarantees secure, accurate threading every time.

Perfect for automotive restoration, metal fabrication, equipment assembly, and maintenance tasks, the Astro Pneumatic mandrel keeps your tools performing at their best.

Backed by Affordable Deals, Price Assurance, and Effortless Returns, this 1/4″-20 mandrel from Automotive Tools and Supplies delivers excellent value, reliability, and long-term performance.