Sandvik Coromant 5764398 Modular Turning Head Size 32

Product Description

The SANDVIK COROMANT 5764398 is a modular turning profiling head designed for internal boring and profiling operations on CNC lathes and turning centers. Part of the CoroTurn 107 series, this left-hand cutting head accepts DCMT 11T308 inserts secured by a clamp and screw holding method. It features through-coolant capability for effective chip evacuation and thermal control during deep internal cuts. The head connection size and neck diameter are both 32 mm (1.2598 inches), and the head length projection is 32 mm (1.2598 inches). A center-to-cutting-edge distance of 22 mm (0.8661 inches) governs tool positioning for accurate bore profiling.

This profiling head is suited for internal turning applications in production and job-shop environments where modular tooling systems are used to reduce setup time and improve repeatability. It is intended for use in bores with a minimum hole diameter of 40 mm (1.5748 inches) and a maximum hole depth of 32 mm (1.2598 inches). Licensed machinists and CNC operators working with the CoroTurn 107 modular system will find this head a direct-fit component for left-hand internal profiling operations on ferrous and non-ferrous materials.

Key Features

• CoroTurn 107 series modular head with size 32 head connection for tool body compatibility
• Left-hand cutting direction for internal profiling configurations
• Accepts DCMT 11T308 inserts with clamp and screw holding for secure edge retention
• Through-coolant design promotes chip removal and extends insert life in blind bore applications
• Radial rake angle of -10 degrees optimized for stable cutting on internal profiles
• Minimum hole diameter of 40 mm (1.5748 inches) and maximum hole depth of 32 mm (1.2598 inches) define the operating envelope

Compatibility

Compatible with CoroTurn 107 modular tooling system bodies accepting a size 32 head connection. Uses DCMT 11T308 inserts.

Installation Notes

Installation should be performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before mounting or removing the modular head. Ensure the mating head connection surfaces are clean and free of chips or burrs before torquing the coupling to prevent runout. Verify insert seating and clamping screw torque per the tooling system guidelines before initiating a cutting cycle.