Micro 100 BB-2301000X Boring Bar Solid Carbide Right Hand

Product Description

The MICRO 100 BB-2301000X is a solid carbide boring bar designed for internal boring operations on lathes and machining centers. It features a 0.230-inch minimum bore diameter and a 5/16-inch shank diameter, with a maximum bore depth of 1 inch and an overall length of 2.5 inches. The right-hand cutting direction and 0.006-inch corner radius make it well-suited for precise, tight-tolerance internal turning work. Solid carbide construction provides the rigidity and wear resistance required for consistent finish quality in small-bore applications. Machinists and toolroom technicians install this bar in compatible toolholders for production and job-shop boring work.

This boring bar is intended for small-bore internal turning applications where tight dimensional control is required. It is appropriate for use on CNC lathes, manual lathes, and mill-turn centers handling small-diameter workpieces in metals and other machinable materials. The compact geometry suits applications where access is limited by bore size. Right-hand cutting orientation is standard for conventional lathe setups. This tool is sold individually and is used across job shops, production facilities, and toolroom environments by machinists working with small internal features.

Key Features

• Solid carbide construction for rigidity and extended tool life in small-bore applications
• 0.230-inch minimum bore diameter for tight internal features
• 1-inch maximum bore depth suits a range of shallow internal turning operations
• 5/16-inch shank diameter for compatibility with standard small-bore toolholders
• 0.006-inch corner radius for controlled finish and reduced stress concentration at the cutting edge
• Right-hand cutting direction for standard lathe orientation

Compatibility

Designed for use in toolholders accepting a 5/16-inch shank diameter, suitable for CNC and manual lathes configured for right-hand internal boring with a minimum bore opening of 0.230 inches.

Installation Notes

Installation is performed by machinists in lathe or machining center toolholders rated for the 5/16-inch shank. Ensure the machine spindle is fully stopped and the machine is in a safe, locked-out state before mounting or removing the boring bar. Set overhang to the minimum required for the bore depth to maximize rigidity and minimize chatter. Verify toolholder set-screw torque per the toolholder manufacturer specification before cutting.