Sandvik Coromant 5727686 Modular Turning Profiling Head

Product Description

The SANDVIK COROMANT 5727686 is a modular turning profiling head designed for internal turning operations on CNC lathes and turning centers. Part of the T-Max P series, this left-hand cutting head connects via a C4 modular interface and projects 50 mm (1.969 inches) from the connection face. It accepts WNMG 080408 inserts held by a wedge clamping method, delivering repeatable edge location and secure insert retention under interrupted and continuous cutting loads. Through-coolant capability directs fluid directly to the cutting zone, supporting thermal management and chip evacuation in deep-bore applications. Licensed machinists and CNC setup technicians are the primary installers of this component.

This profiling head is suited for internal turning and profiling in bores with a minimum hole diameter of 110 mm (4.331 inches) and a maximum hole depth of 50 mm (1.969 inches). The left-hand cutting direction makes it appropriate for specific lathe spindle configurations and back-turning setups. The C4 connection size integrates with compatible modular boring bar shanks and quick-change tooling systems that accept the C4 interface standard. It is used in both production and job-shop environments where modular tooling flexibility and insert changeover speed are priorities.

Key Features

• C4 modular head connection for use with compatible T-Max P and C4-interface shanks
• Accepts WNMG 080408 inserts with wedge clamping for rigid, repeatable seating
• Through-coolant design for active cooling and chip evacuation at the cutting edge
• Left-hand cutting direction for specialized internal turning configurations
• 50 mm head length projection supports profiling at depth in large-bore workpieces
• Axial and radial rake angles of -6 degrees each, suited for demanding insert geometries

Compatibility

Designed for use with WNMG 080408 inserts and compatible with C4-interface modular tooling shanks in the T-Max P series. Minimum hole diameter of 110 mm (4.331 inches) is required for clearance. Verify shank and machine spindle interface compatibility before installation.

Installation Notes

Installation is performed by qualified CNC machinists or tooling setup technicians. Ensure the machine spindle is fully stopped and all stored energy is released before assembling or disassembling the modular head. Use a calibrated torque wrench and follow the tooling system manufacturer's torque specifications for the C4 connection interface. Confirm through-coolant passages are clear and aligned before returning the tool to service.