Sandvik Coromant 5764278 Modular Turning Profiling Head

Product Description

The SANDVIK COROMANT 5764278 is a modular turning profiling head from the T-Max P series, engineered for precision internal and external profiling operations on CNC lathes. Built to Size 40 with a head length projection of 42 mm (1.6535 inches) and a center-to-cutting-edge distance of 34 mm (1.3386 inches), this right-hand head uses a wedge-type insert holding method to secure CNMG 190612 inserts firmly under heavy cutting loads. Through-coolant capability directs fluid directly to the cutting zone, reducing heat buildup and extending insert life during demanding profiling passes.

This profiling head is designed for use on modular turning systems where the C4 head connection size is specified. It is suited for both internal and external profiling applications where a neck diameter of 40 mm (1.5748 inches) is appropriate. The minimum hole diameter for internal operations is 57 mm (2.2441 inches), with a maximum hole depth of 42 mm (1.6535 inches), making it a practical choice for medium-bore internal turning on production lathes in manufacturing, job shop, and heavy industry environments. Licensed machinists and CNC turning specialists are the primary installers.

Key Features

• T-Max P series modular design with C4 head connection for quick, repeatable tool changes
• Compatible with CNMG 190612 inserts using a wedge-type clamping method
• Through-coolant enabled for thermal management at the cutting edge
• Right-hand cutting direction with axial rake of -6 degrees and radial rake of -12 degrees for controlled chip formation
• Handles internal and external profiling in a single head configuration
• Minimum hole diameter of 57 mm supports medium-to-large-bore internal turning applications

Compatibility

Compatible with CNMG 190612 inserts. Designed for use with C4 head connection modular turning systems in the T-Max P series. Minimum hole diameter for internal turning is 57 mm.

Installation Notes

Installation should be performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and locked out before mounting or removing the profiling head. Verify the C4 interface is clean and free of chips or debris before seating the head connection. Confirm coolant supply lines are properly connected and pressure-tested before initiating a cutting cycle.