Accupro ACC-BB060300 Boring Bar Submicron Solid Carbide

Product Description

The ACCUPRO ACC-BB060300 is a submicron solid carbide boring bar designed for precision internal boring operations on small-diameter features. It accepts a minimum bore diameter of 0.06 inches and reaches a maximum bore depth of 0.3 inches, making it well suited for tight-tolerance work in compact bores. The bright finish coating reduces friction and aids chip evacuation during cutting. With a 1/8-inch shank diameter and a 1.5-inch overall length, this bar mounts efficiently in standard toolholders and micro-boring setups. Machinists and toolroom technicians use this bar where rigidity and dimensional accuracy are critical.

This boring bar is intended for use in CNC machining centers, manual lathes, and boring mills where small-bore internal turning is required. The right-hand cutting direction suits standard spindle rotation setups. Its submicron carbide grade provides the hardness and wear resistance needed when working with ferrous and non-ferrous materials at close tolerances. This tool is a practical choice for production shops, toolrooms, and job shops handling small-component precision work.

Key Features

• Minimum bore diameter of 0.06 inches for small-bore internal operations
• Maximum bore depth of 0.3 inches suits shallow precision bores
• Submicron solid carbide construction for hardness and wear resistance
• Bright finish coating reduces friction and aids chip flow
• Right-hand cut for standard spindle rotation compatibility
• Compact 1/8-inch shank diameter fits micro-boring toolholders

Compatibility

Designed as a direct-fit replacement-style boring bar for toolholders accepting a 1/8-inch shank diameter in CNC or manual turning and boring applications requiring a right-hand, small-bore internal cutting tool.

Installation Notes

Installation should be performed by a qualified machinist following standard toolroom practices. Secure the shank fully within the toolholder to the recommended minimum engagement depth to maximize rigidity and minimize deflection. Ensure the machine spindle is fully stopped and locked out before mounting or removing the bar. Inspect the cutting edge for chips or wear before each use, as submicron carbide edges are brittle and sensitive to improper handling.