Sandvik Coromant 5726367 Boring Bar Right Hand Cut

Product Description

The SANDVIK COROMANT 5726367 is a solid carbide boring bar designed for precision internal diameter machining in tight-bore applications. Built from 1025 solid carbide and finished with a TiAlN/TiN multilayer coating, this bar delivers wear resistance and heat management during high-speed boring operations. The right-hand cut geometry suits conventional spindle rotation setups. With a 5.2mm minimum bore diameter and 15mm maximum boring depth, it targets small-diameter, moderate-depth holes where rigidity and runout control are critical. Machinists and CNC toolroom technicians are the primary installers.

This boring bar is suited for small-bore internal turning on CNC lathes and machining centers handling precision components in metals and alloys. The 5mm shank diameter fits standard toolholding systems sized for that shank, and the 37.3mm overall length keeps the tool compact for reduced overhang and improved chatter resistance. Typical applications include bore finishing, diameter correction, and tight-tolerance internal profiling in production and job-shop environments.

Key Features

• 1025 solid carbide construction for rigidity and long tool life in small-bore applications
• TiAlN/TiN finish provides multilayer wear and heat resistance
• Right-hand cut geometry for standard spindle rotation setups
• 5.2mm minimum bore diameter enables machining in very small internal diameters
• 15mm maximum boring depth with a compact 37.3mm OAL minimizes overhang and vibration
• 5mm shank diameter fits standard small-shank toolholding systems

Compatibility

Designed for use in toolholding systems that accept a 5mm shank diameter; confirm bore diameter range and depth capacity against your specific workpiece requirements before use.

Installation Notes

Installation is performed by qualified CNC machinists or toolroom technicians. Ensure the machine spindle is fully stopped and the control is in E-stop or lockout/tagout state before inserting or removing the boring bar from the toolholder. Verify shank clamping torque against the toolholder manufacturer specifications and confirm runout with a dial indicator before taking a cut. Avoid applying side loads or interrupted cuts beyond the tool geometry rating, as carbide boring bars at small diameters are sensitive to deflection and breakage.