Sandvik Coromant 5726598 Boring Bar Modular Adapter

Product Description

The SANDVIK COROMANT 5726598 is a boring bar modular adapter designed for precision internal turning and boring operations on CNC lathes and machining centers. With a 0.2362 inch (6.00 mm) bore diameter and a bore depth of 0.5906 inches (15.00 mm), this adapter provides a secure screw thread lock interface for modular boring bar assemblies. The body measures 0.9843 inches in diameter and 4.3307 inches in length. Internal coolant delivery is integrated directly through the body, directing coolant to the cutting zone for improved chip evacuation and tool life. Machinists and CNC setup technicians install this adapter when building out modular tooling assemblies for small-diameter internal work.

This adapter is suited for use in production and job-shop environments where modular boring systems are used for tight-tolerance internal features. The 25 mm connection size mates with compatible modular tooling systems. It is appropriate for both light and medium-duty boring applications in materials where controlled coolant delivery at the cutting edge is a process requirement. The lock screw interface maintains rigid tool registration during interrupted cuts and depth-critical operations. Compatible lock screw part number 5763221 is specified for use with this adapter.

Key Features

• Internal coolant delivery channels coolant directly to the cutting zone for improved chip control and tool life
• Screw thread lock interface provides rigid, repeatable modular connection
• 0.2362 inch (6.00 mm) bore diameter with 0.5906 inch (15.00 mm) bore depth for small-diameter internal applications
• Body diameter of 0.9843 inches and body length of 4.3307 inches for stable overhang in modular setups
• Connection size 25 for compatibility with corresponding modular boring system components
• Designed for use with lock screw part number 5763221

Compatibility

Designed for use with modular boring bar systems using a size 25 connection. Compatible lock screw is part number 5763221. Verify connection size and interface style against your existing modular tooling system before installation.

Installation Notes

Installation should be performed by a qualified machinist or CNC tooling technician familiar with modular boring system assembly. Ensure the machine spindle is fully stopped and the tool turret or spindle is locked out before handling or changing tooling. Confirm internal coolant supply lines are clear and properly connected before running coolant through the assembly. Use the specified lock screw and follow the modular system manufacturer torque sequence to achieve proper clamping without damaging the interface threads.