Iscar 6402327 Boring Bar 0.236 in Min Bore Solid Carbide

Product Description

The ISCAR 6402327 is a solid carbide boring bar designed for internal diameter machining in precision metalworking applications. It features a right-hand cutting direction, a minimum bore diameter of 0.236 inches, and a maximum bore depth of 0.945 inches. The bar measures 1.5748 inches in overall length with a 6.00 mm shank diameter. A TiN finish coating and IC228 manufacturer grade carbide substrate provide wear resistance and extended tool life in demanding cut conditions. The 0.006 inch corner radius supports fine finishing passes in tight bores. Machinists and CNC operators install this bar in boring heads or tool holders on lathes and machining centers.

This boring bar is suited for small-bore internal turning operations in job shop, production, and toolroom environments. It handles ferrous and non-ferrous materials where tight tolerances and smooth surface finish are required. The compact overall length and carbide construction make it appropriate for high-speed, low-vibration cuts in bores starting at 0.236 inches. It is sold and packaged individually, making it practical for single-tool replacement without over-ordering.

Key Features

• Minimum bore diameter of 0.236 inches for small internal bore applications
• Maximum bore depth of 0.945 inches
• Solid carbide construction in IC228 grade for hardness and wear resistance
• TiN finish coating reduces friction and extends cutting edge life
• Right-hand cutting direction for standard lathe and CNC boring setups
• 0.006 inch corner radius for precise finishing cuts

Compatibility

Designed as an OEM-style solid carbide boring bar for use in standard boring bar holders and heads accepting a 6.00 mm shank diameter on CNC lathes and machining centers.

Installation Notes

This boring bar is installed by machinists and CNC operators. Ensure the machine spindle is fully stopped and locked out before changing or setting tooling. Secure the shank firmly in a compatible holder to the correct stick-out length to minimize deflection. Verify bore diameter and depth clearances before initiating a cut to avoid tool or workpiece damage.