Sandvik Coromant 5750235 Turning Insert SNMG433-MM 2015

Product Description

The SANDVIK COROMANT 5750235 is a solid carbide turning insert in the SNMG433-MM 2015 style, designed for external turning and finish-to-semi-finish machining operations on CNC lathes. The insert features a multi-layer TiCN, Al2O3, and TiN coating applied over a carbide substrate, providing wear resistance, thermal stability, and built-in lubricity for extended tool life in steel and alloy machining. Key dimensional specs include a 0.5-inch inscribed circle, a 3/64-inch corner radius, and a 90-degree included angle with a square insert shape. This insert is installed by machinists and tooling technicians on production and job-shop turning centers.

This insert is suited for precision turning applications where consistent surface finish and dimensional accuracy are required. The MM chip breaker geometry is optimized for medium machining conditions, making it appropriate for a wide range of steel grades and general-purpose turning passes on manual or CNC-controlled lathes. It is a single-unit packaged insert sold with a minimum order quantity of 10 inserts per order.

Key Features

• Multi-layer TiCN, Al2O3, and TiN coating for thermal and abrasion resistance
• SNMG square insert shape with 90-degree included angle and 0-degree relief angle
• 3/64-inch (0.0469-inch) corner radius for controlled surface finish
• MM chip breaker geometry suited for medium turning conditions
• ISO code SNMG 12 04 12-MM 2015 for cross-reference with standard toolholder systems
• Clamp and pin insert holding method for secure seating in compatible toolholders

Compatibility

Designed as an OEM-style replacement turning insert for standard SNMG-style toolholders accepting a square insert with a 0.5-inch inscribed circle, 0.2030-inch hole diameter, M tolerance, and N clearance per ISO and ANSI insert designation standards.

Installation Notes

Installation is performed by a qualified machinist or tooling technician. Power down and lock out the lathe spindle before seating or removing inserts. Seat the insert fully against the toolholder pocket and tighten the clamp or pin per the toolholder manufacturer torque procedure. Inspect the insert seat and clamp components for wear or debris before each tool change to ensure proper insert location and clamping force.