Sandvik Coromant 5724995 Turning Insert CNMG433-MR 2015

Product Description

The SANDVIK COROMANT 5724995 is a CNMG433-MR 2015 grade solid carbide turning insert designed for metal cutting operations on CNC lathes and turning centers. It carries a multilayer TiCN, Al2O3, and TiN coating applied over a carbide substrate, which supports wear resistance across a range of workpiece materials. The insert measures 0.4605 inches in length with a 0.5000-inch inscribed circle and a 3/64-inch (0.0469-inch) corner radius. The 80-degree diamond shape (Insert Shape Code C) provides a strong cutting edge geometry suited to general-purpose external and internal turning applications. Licensed machinists and CNC operators install these inserts in compatible toolholders as consumable cutting edges.

This insert is applied in precision turning operations on CNC turning centers and manual lathes in both production shop and job shop environments. The CNMG style with N clearance and M tolerance code fits toolholders designed for that insert geometry. The MR chip breaker designation indicates suitability for medium-roughing conditions. The ISO code for this insert is CNMG 12 04 12-MR 2015, which can be used to cross-reference compatible toolholder systems and confirm fit in international tooling catalogs. Typical applications include turning of steel and other metals where a reliable, repeatable edge is required across high-volume runs.

Key Features

• Multilayer TiCN, Al2O3, and TiN coating on carbide substrate for extended tool life
• 80-degree diamond insert shape (Shape Code C) for strong, versatile cutting geometry
• 3/64-inch (0.0469-inch) corner radius balances surface finish and edge strength
• MR chip breaker geometry designed for medium-roughing turning conditions
• Compatible with clamp and pin insert holding methods
• ISO designation CNMG 12 04 12-MR 2015 for straightforward toolholder cross-referencing

Compatibility

Designed for use in CNMG-style toolholders that accept a 0.5000-inch inscribed circle, 3/16-inch thick insert with N clearance and M tolerance code. Confirm toolholder seat dimensions and clamping style (clamp or pin) prior to installation. ISO code CNMG 12 04 12-MR 2015 may be used to verify compatibility with international toolholder catalogs.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Always power down and lock out the machine spindle before seating or replacing inserts. Inspect the toolholder pocket and clamping components for wear or contamination before installing a new insert. Do not overtighten the clamping screw beyond the toolholder manufacturer's specified torque value, and ensure the insert seats fully and evenly in the pocket before resuming cutting operations.