Accupro 75505594 Tcmt Carbide Turning Insert Pvd Coated

Product Description

The ACCUPRO 75505594 is a TCMT-style carbide turning insert designed for precision external turning operations on CNC and manual lathes. Conforming to ANSI code TCMT21.51 and ISO code TCMT110204, this triangular insert features a PVD coating, a 7-degree relief angle, and a 0.40 mm (0.0157 inch) corner radius. The ACM25P grade with WM+ chip breaker geometry provides high wear resistance across a broad range of workpiece materials. It is installed and replaced by machinists and CNC operators in production and job shop environments.

This insert is suited for turning steel, stainless steel, and special or super alloys in light to moderate cutting applications. The positive side clearance and neutral hand orientation make it compatible with a wide range of TCMT-style toolholders. The WM+ chip breaker geometry supports consistent chip control across varying depths of cut up to 3.00 mm (0.1181 inch). It is commonly used in medium-finish to semi-finish turning passes where dimensional accuracy and surface finish consistency are required.

Key Features

• ANSI code TCMT21.51 and ISO code TCMT110204 for standard toolholder compatibility
• ACM25P carbide grade with PVD coating for high wear resistance across steel, stainless, and super alloy applications
• WM+ chip breaker geometry for reliable chip control in medium to semi-finish turning
• Triangular insert shape with 3 usable cutting edges for extended tool life per insert
• Positive side clearance and neutral hand orientation for versatile toolholder fit
• Screw-held mounting method for secure, repeatable insert positioning

Compatibility

Designed as an OEM-style replacement for TCMT-style turning insert toolholders accepting ANSI TCMT21.51 or ISO TCMT110204 inserts with a 0.1122-inch hole diameter and screw-held clamping.

Installation Notes

Installation is performed by machinists using the appropriate torx or hex key for the insert clamping screw specified by the toolholder manufacturer. Always power down and lock out the machine spindle before changing inserts. Inspect the toolholder pocket and clamping screw for wear or damage before seating the new insert. Do not exceed the maximum depth of cut rating for the insert grade and geometry in use.