Accupro B160600R Corner Radius Boring Bar Solid Carbide

Product Description

The ACCUPRO B160600R is a corner radius boring bar machined from submicron solid carbide for internal boring operations requiring precise corner geometry control. It cuts in a right-hand direction with a minimum bore diameter of 0.16 inches and a maximum bore depth of 0.6 inches. The corner radius range of 0.005 to 0.008 inches allows machinists to produce clean, controlled radii at bore floors and shoulders. The bright finish coating reduces friction and helps maintain dimensional accuracy during cutting. At 0.0625 pounds, this is a compact, lightweight tool suited for close-tolerance work on CNC lathes and boring mills.

This boring bar is used in precision internal machining applications where a controlled corner radius is required at the base of a bored feature. Typical applications include bore-floor blending, stepped bore finishing, and internal diameter work on ferrous and non-ferrous workpieces. The 3/16-inch shank diameter and 2-inch overall length make it appropriate for small-bore operations in production and job-shop environments. It is installed by machinists and toolroom technicians working with CNC or manual turning equipment.

Key Features

• Submicron solid carbide construction for rigidity and wear resistance in tight-tolerance bores
• Corner radius range of 0.005 to 0.008 inches for controlled bore-floor geometry
• Right-hand cutting direction for standard CNC lathe and boring mill setup
• Bright finish coating reduces friction and aids chip evacuation
• 3/16-inch shank diameter with 2-inch overall length for compact reach
• Minimum bore diameter of 0.16 inches suits small-diameter internal operations

Compatibility

Designed as a direct-fit replacement or toolroom addition for applications requiring a right-hand corner radius boring bar with a 3/16-inch shank diameter in CNC lathe and boring mill tool holders accepting that shank size.

Installation Notes

Installation is performed by machinists or toolroom technicians. Ensure the machine spindle is fully stopped and the tool turret or holder is secure before inserting or removing the bar. Follow the machine manufacturer's tool-clamping torque specifications for the holder type in use. Confirm shank diameter compatibility with the boring head or tool block before mounting, and verify bar overhang does not exceed the tool manufacturer's recommended length-to-diameter ratio for the intended cut depth.