Accupro ACC-BB3602500 Boring Bar Submicron Solid Carbide

Product Description

The ACCUPRO ACC-BB3602500 is a solid carbide boring bar designed for precision internal boring operations on CNC lathes and manual turning centers. Built from submicron-grade carbide with a bright finish coating, it delivers consistent cutting performance in tight-tolerance bore applications. The bar accepts a minimum bore diameter of 0.36 inches and reaches a maximum bore depth of 2.5 inches, making it well-suited for deep, small-diameter work. The 3/8-inch shank diameter and 4-inch overall length fit standard tool holders used in production and job-shop environments. Machinists and tooling technicians are the primary installers of this bar.

This boring bar is used in ferrous and non-ferrous machining applications where accurate bore sizing and surface finish are required. It is suited for both production turning and one-off toolroom work. The right-hand cutting direction is the standard orientation for conventional lathe operation, making this bar a direct fit for most turning setups without special tooling modifications. Typical applications include finish boring of through-holes and blind bores in components requiring close dimensional tolerances.

Key Features

• Submicron solid carbide construction for wear resistance and dimensional stability
• Minimum bore diameter of 0.36 inches for small-bore precision work
• Maximum bore depth of 2.5 inches for deep-reach applications
• Bright finish coating for reduced friction and improved chip evacuation
• Right-hand cutting direction for standard lathe orientation
• 3/8-inch shank diameter fits common tool holders without adapters

Compatibility

Designed as an OEM-style replacement or direct-fit tooling solution for standard 3/8-inch boring bar tool holders used in conventional and CNC turning applications.

Installation Notes

This boring bar is installed by machinists and tooling technicians on lathes or turning centers. Ensure the machine spindle is fully stopped and the machine is powered down before changing or adjusting tooling. Secure the shank firmly in the tool holder to the manufacturer-specified clamping torque for the holder in use. Inspect the cutting edge for chips or wear before each use, as carbide tooling can fail without visible warning if damaged.