Description Precision Without the Guesswork: The Vertex VBC-4M The Vertex VBC-4M Boring Head is engineered for machinists who prioritize repeatable accuracy and rugged durability in their milling operations. Why the VBC-4M Belongs on Your Bench: Micro-Adjustable Precision: Featuring a high-visibility dial with 0.01mm graduations, the VBC-4M allows for the ultra-fine adjustments necessary for precision boring. Built for Rigidity: Constructed from quality materials, the Criterion wide base design increases the bearing surfaces by over 50% compared to older models, ensuring your bores stay true and round. Versatile Tooling: Designed to accept standard 20mm shank boring bars, giving you the flexibility to tackle holes of varying diameters and depths. Threaded Mount: The standard 1-1/2″x 18NC threaded mount allows a wide variety of arbor types to be attached. Massive Range: With its 100mm (4″) head diameter, it’s engineered to handle large-scale boring operations out to 250mm. Machinist’s Tip: Pair the VBC-4M with a high-quality carbide-tipped boring bar set to maximize surface finish quality on tough materials like stainless steel or 4140. Stop fighting with sloppy offsets. Upgrade your mill with the Vertex VBC-4M and start hitting your marks on the first pass.
