Accupro ACC-BB3601250G Boring Bar 0.36 in Min Bore Solid Carbide

Product Description

The ACCUPRO ACC-BB3601250G is a solid carbide boring bar designed for precision internal boring operations on CNC lathes and manual turning centers. Built from micrograin solid carbide and finished with a TiN coating, this bar delivers consistent cutting performance and extended tool life in ferrous and non-ferrous materials. It features a right-hand cutting direction, a 3/8 inch shank diameter, and a 2-1/2 inch overall length. The minimum bore diameter is 0.36 inches with a maximum bore depth of 1-1/4 inches. Machinists and toolroom technicians use this bar for close-tolerance bore finishing in production and job-shop environments.

This boring bar is suited for light to medium-duty internal boring where dimensional accuracy and surface finish are critical. The compact shank size and short overall length make it well-matched for small-bore applications in parts such as bushings, sleeves, and hydraulic valve bodies. It is sold individually and is appropriate for use on manual lathes, CNC turning centers, and boring mills where a right-hand tool configuration is required.

Key Features

• Micrograin solid carbide construction for rigidity and wear resistance
• TiN finish coating extends cutting edge life and reduces built-up edge
• Right-hand cutting direction for standard lathe and turning center setups
• 0.36 inch minimum bore diameter suits small internal bore applications
• 1-1/4 inch maximum bore depth with a 3/8 inch shank diameter
• 2-1/2 inch overall length provides a compact, low-overhang profile

Compatibility

Designed as an OEM-style replacement or direct tooling selection for standard 3/8 inch shank boring bar holders used on CNC turning centers and manual lathes requiring right-hand internal boring tools.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Secure the shank firmly in a compatible boring bar holder, ensuring proper shank engagement depth to minimize overhang and chatter. Verify tool height alignment to the spindle centerline before taking a cut. Always bring the spindle to a full stop and follow machine-specific lockout procedures before changing or adjusting tooling.