Accupro ACC-BB110150 Boring Bar Submicron Solid Carbide

Product Description

The ACCUPRO ACC-BB110150 is a solid carbide boring bar designed for precision internal boring operations on small-diameter features. Manufactured from submicron-grade carbide with a bright finish, it delivers consistent cutting performance in tight tolerances. The right-hand cutting geometry suits standard CNC and manual lathe setups. With a minimum bore diameter of 0.11 inches and a maximum bore depth of 0.15 inches, this bar is engineered for shallow, fine-bore work where rigidity and dimensional accuracy are critical. The 1/8-inch shank diameter and 1.5-inch overall length make it a compact tool suited for micro-boring applications in precision machining environments.

This boring bar is suited for use in CNC lathes, mill-turn centers, and manual turning machines where small internal diameters require precise finishing or sizing cuts. It is most commonly applied in production machining, toolroom work, and prototype operations involving ferrous and non-ferrous metals. Machinists working with tight bore tolerances on small components will find this tool appropriate for achieving close dimensional control without chatter or deflection typically associated with longer or lower-grade tooling.

Key Features

• Submicron solid carbide construction for high wear resistance and edge integrity
• Bright finish coating reduces built-up edge on non-ferrous and ferrous materials
• Right-hand cutting direction for standard lathe and CNC turning configurations
• Minimum bore diameter of 0.11 inches enables work on very small internal features
• Compact 1.5-inch overall length reduces overhang and improves rigidity
• 1/8-inch shank diameter fits common small-bore tool holders and collet blocks

Compatibility

Designed as a direct-fit boring bar for standard 1/8-inch shank tool holders used in CNC lathes, manual lathes, and mill-turn centers performing small internal diameter boring operations.

Installation Notes

Installation should be performed by a qualified machinist familiar with turning tool setup procedures. Ensure the machine spindle is fully stopped and locked out before mounting or adjusting the tool holder. Secure the shank firmly in the holder with minimal overhang to reduce vibration during the cut. Verify bore diameter and depth settings against the workpiece drawing before initiating the boring cycle.