Sandvik Coromant 5750365 SNMG432-QM H13A Turning Insert

Product Description

The SANDVIK COROMANT 5750365 is an uncoated solid carbide turning insert in the SNMG432-QM H13A designation, part of the T-Max P series. It features a square insert shape with a 90-degree included angle, a neutral hand orientation, and a QM chip breaker geometry designed for stable, controlled cutting. The inscribed circle measures 0.5 inches and the insert length is approximately 0.4685 inches. With 8 available cutting edges per insert, this carbide grade H13A insert delivers consistent performance in ferrous turning operations. It is installed by machinists and CNC turning technicians in production and job-shop environments.

This insert is primarily suited for turning steel workpieces (ISO material group P) and is also applicable to stainless steel applications (ISO material group M). The QM chip breaker geometry supports a range of depths of cut and feed rates typical in external turning on CNC lathes and manual turning centers. The uncoated H13A carbide grade is well matched to applications where coating is not required or where sharp edge retention is the priority.

Key Features

• Uncoated solid carbide construction in manufacturer grade H13A for consistent edge integrity
• QM chip breaker geometry optimized for steel and stainless steel turning
• Square insert shape (S) with 90-degree included angle and 0-degree relief angle (clearance code N)
• 8 cutting edges per insert for extended tool life and cost efficiency
• Corner radius of 0.0313 inches (1/32 inch) for moderate surface finish and edge strength
• Neutral hand orientation for flexible toolholder compatibility
• ISO designation SNMG 12 04 08-QM H13A for direct cross-reference

Compatibility

Designed for use in SNMG-style toolholders that accept a 1/2-inch inscribed circle square insert with pin and clamp holding method. Compatible with ISO tolerance code M and clearance code N seating. Intended for T-Max P series tooling systems.

Installation Notes

Insert seating and clamping should be performed with the machine spindle stopped and all energy sources locked out per applicable shop safety procedures. Use the correct clamp and pin hardware specified for the SNMG toolholder to ensure proper insert retention. Inspect the insert pocket for debris or damage before seating a new insert. Index or replace the insert when flank wear reaches the threshold recommended by your tooling system documentation.