Accupro 75548982 Dcmt Turning Insert Carbide Pvd

Product Description

The ACCUPRO 75548982 is a DCMT-style carbide turning insert designed for precision external and internal turning operations on CNC and manual lathes. It carries the ANSI code DCMT32.51 and ISO code DCMT11T304, featuring a 55-degree diamond (rhombic) insert shape with a 7-degree relief angle and a 0.40 mm (0.0157 inch) corner radius. The ACM25P grade with PVD coating delivers high wear resistance across a range of workpiece materials. With two cutting edges and a neutral hand orientation, this insert is suited for production turning environments where tool life and surface finish consistency are priorities for machinists and CNC operators.

This insert is intended for turning steel, stainless steel, and special or super alloys in both roughing and finishing applications. The WM+ chip breaker geometry supports reliable chip control across varying depths of cut up to 3.00 mm (0.1181 inch). Typical install scenarios include screw-held toolholders on CNC turning centers and manual engine lathes where DCMT-style pockets are specified. The ACM25P grade is suited for ISO material groups P (steel), M (stainless steel), and S (special and super alloys).

Key Features

• ANSI code DCMT32.51 and ISO code DCMT11T304 for straightforward toolholder matching
• 55-degree diamond insert shape with 7-degree positive relief angle for free-cutting action
• PVD-coated ACM25P carbide grade — high wear resistance with maintained toughness across P, M, and S material groups
• WM+ chip breaker for effective chip control at moderate to high feeds and depths
• 0.40 mm corner radius suited to semi-finish and finish turning passes
• Neutral hand orientation compatible with both right-hand and left-hand toolholders
• Screw-held clamping method for secure, repeatable indexing

Compatibility

Designed as an OEM-style replacement turning insert for DCMT-style screw-held toolholders accepting ANSI DCMT32.51 or ISO DCMT11T304 insert pockets.

Installation Notes

Installation is performed by machinists or CNC tooling technicians. Power down and lock out the machine before indexing or replacing inserts. Use the correct torque driver or insert key for the screw-held clamping system to avoid damaging the insert pocket or fastener. Inspect the pocket seat and clamping screw for wear or damage before seating a new insert.