A.D. International Lathe Threading & Tapping Tailstock Die Holder Attachment (MT3) – Precision Tailstock Tool for Cutting Threads, Tapping, Reaming & Hole Finishing on Metal Lathes

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About

Precision Threading & Tapping Tool – Designed to securely mount in the lathe tailstock to perform accurate external threading on round stock and internal tapping in drilled workpieces, ideal for machinists and metal fabricators.
Multi‑Operation Capability – Not just a threading holder—supports tapping, reaming, and fine hole finishing operations on a variety of metals when paired with appropriate taps, dies, or reamers
Compatible with Standard Lathes – Fits lathe machines with an MT3 taper shank in the tailstock, giving versatility across small and mid‑size metalworking lathes.
Heavy‑Duty Tool Steel Construction – Built from hardened tool steel for long life and resistance to wear during repeated cutting and threading tasks
Essential for Shops & Hobbyists – Perfect for professional machinists, home‑shop metalworkers, engine rebuilders, toolmakers, and hobbyists needing precision threaded parts and quality drilled/tapped holes.