Sandvik Coromant 5722902 Boring Bar Modular Adapter

Product Description

The SANDVIK COROMANT 5722902 is a boring bar modular adapter designed for precision internal turning and boring operations on CNC machining centers and turning machines. It features a 1.5748-inch (40 mm) bore diameter and a bore depth of 6.7402 inches (171.2 mm), making it suited for deep-bore applications where reach and rigidity are critical. The adapter connects modular boring bar systems through a size 2 interface and incorporates an internal coolant channel that directs cutting fluid directly to the tool tip. The body diameter measures 2.0000 inches with an overall body length of 14.7197 inches. Installation is handled by machinists and tooling technicians in production and job-shop environments.

This modular adapter is used in metalcutting applications where a standardized, repeatable toolholder interface is required for boring operations. It is suited for both roughing and finishing passes on ferrous and non-ferrous workpieces in medium-to-large machining centers. The screw thread lock mechanism, compatible with lock screw 5758580, secures the boring bar insert assembly during operation. Internal coolant delivery supports extended tool life and chip evacuation in deep-bore scenarios. This adapter is appropriate for facilities running high-production or precision contract machining work.

Key Features

• 1.5748-inch (40 mm) bore diameter for size 2 modular interface connection
• 6.7402-inch (171.2 mm) bore depth enables deep-reach boring applications
• Internal coolant channel directs fluid to the cutting zone for improved chip evacuation and tool life
• Screw thread lock retention system compatible with lock screw part number 5758580
• 2.0000-inch body diameter with a 14.7197-inch body length for a rigid, low-vibration setup
• Weighs 11.93 pounds, reflecting heavy-duty steel construction appropriate for production machining

Compatibility

Compatible with modular boring bar assemblies using a size 2 connection interface. Lock screw compatibility is confirmed for part number 5758580. The manufacturer internal part reference is A570-2C D32 15-40.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician with the machine powered down, spindle locked, and all stored energy released before handling. The screw thread lock should be torqued using the tooling manufacturer's specified wrench to ensure secure seating of the modular interface. Verify that internal coolant passages are clear and that the machine tool coolant system is compatible with the adapter inlet before operation. Follow the machine tool builder's guidelines and any applicable workplace safety codes when setting tool offsets and performing trial cuts.