Precision NMTB Hardened Draw Bar for Boring Heads Thread

Feel the confidence of a secure, vibration‑resistant setup every time you bore with precision. This boring head draw bar is engineered for machinists, metalworkers, and toolroom professionals who demand rock‑solid holding power and smooth performance. Built to fit 30 NMTB tooling systems with a 1‑1/2″ approx ‑18 thread, it delivers durability and consistent results job after job. Its hardened construction ensures long life and dependable clamping force across a wide range of operations. Whether upgrading worn tooling or building a reliable setup from scratch, this is the part that makes your boring heads stay put and cut true.

Key Features

• Engineered specifically as a 30 NMTB draw bar with 1‑1/2″‑13UNC end threads and 1‑1/2″ approx ‑18 threaded mount for boring heads.
• Heat treated to RC40‑45 for enhanced wear resistance and long service life.
• Precision machined to promote secure toolholding and minimize play during cutting operations.
• Compatible with a wide range of boring heads and toolposts that accept this industry‑standard size.
  
  

Why Choose Our Precision 30 NMTB 1‑1/2‑13UNC Hardened Draw Bar
Compared to generic alternatives, this hardened draw bar stands up to rigorous shop use without compromising clamping strength or finish quality. Its balanced design reduces chatter and keeps boring tools aligned, helping you maintain tighter tolerances and better surface finishes.

Perfect For (Occasions & Uses)
Ideal for machinists, fabrication shops, and CNC and manual milling applications. Perfect for anyone needing a reliable 1‑1/2‑18 threaded drawbar replacement or upgrade to ensure precise boring head performance.

Secure precision and peace of mind in your machining setup with the Precision 30 NMTB Draw Bar — order now and experience the difference true toolholding quality makes.