Accupro ACC-BB080200A Boring Bar 0.08 in Min Bore Solid Carbide

Product Description

The ACCUPRO ACC-BB080200A is a solid carbide boring bar designed for precision internal boring operations on small-diameter features. Built from micrograin solid carbide with a TiAlN finish coating, it delivers high wear resistance and thermal stability in demanding cutting conditions. The bar has a minimum bore diameter of 0.08 inches and a maximum bore depth of 13/64 inches (0.200 inches). The 1/8 inch shank diameter and 1-1/2 inch overall length make it well suited for tight-clearance applications. Right-hand cut geometry supports standard CNC and manual lathe setups. Machinists and toolroom professionals typically select this bar for small-bore finishing and precision contouring work.

This boring bar is intended for use in small-diameter internal boring applications on CNC lathes, manual lathes, and machining centers where minimal bore entry clearance is required. The micrograin carbide substrate maintains a sharp, stable cutting edge in ferrous and non-ferrous materials, including hardened steels, cast iron, aluminum, and plastics. Its compact geometry suits production environments and tool-and-die work where bore size tolerances are tight and surface finish requirements are high.

Key Features

• Micrograin solid carbide construction for improved edge retention and rigidity
• TiAlN finish coating for elevated heat resistance and extended tool life
• 0.08 inch minimum bore diameter for small-feature access
• 0.200 inch (13/64 inches) maximum bore depth
• Right-hand cut geometry compatible with standard lathe and machining center setups
• 1/8 inch shank diameter and 1-1/2 inch overall length for compact tooling configurations

Compatibility

Designed as an OEM-style boring bar for use in standard 1/8 inch shank tool holders on CNC lathes, manual lathes, and machining centers requiring small-diameter internal boring capability.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer's guidelines for tool holder setup and boring bar overhang. Ensure the machine spindle is fully stopped and all motion is locked out before securing or removing the boring bar from the tool holder. Minimize overhang beyond the tool holder to reduce vibration and deflection. Verify bore diameter and depth requirements against part print specifications before engaging the cut.