Accupro 75505586 Ccgt Turning Insert Carbide Pvd

Product Description

The ACCUPRO 75505586 is a CCGT-style carbide turning insert designed for precision metal cutting on CNC lathes and turning centers. It carries ANSI code CCGT32.52 and ISO code CCGT09T308. The insert features an 80-degree diamond (rhombic) shape, a 7-degree relief angle, and a 0.0315 inch (0.80 mm) corner radius. A PVD coating and the ACM15S grade deliver high wear resistance balanced with toughness. The LMF+ chip breaker geometry supports controlled chip evacuation during finish and semi-finish turning passes. Machinists and CNC operators working in job shops, production facilities, and maintenance environments select this insert for demanding workpiece materials.

This insert is engineered for stainless steel (ISO material group M) and special and super alloys (ISO material group S), where edge integrity and surface finish are critical. The positive side clearance and neutral hand orientation suit a wide range of screw-lock toolholders configured for CCGT geometry. Typical applications include finish turning of 300-series stainless, duplex alloys, titanium alloys, and nickel-base superalloys where heat generation and work hardening require a sharp, wear-resistant edge.

Key Features

• ANSI code CCGT32.52 and ISO code CCGT09T308 for direct toolholder compatibility lookup
• ACM15S carbide grade with PVD coating for high wear resistance on stainless steel and super alloys
• 80-degree diamond insert shape with 7-degree relief angle and positive side clearance
• LMF+ chip breaker designed for finish to semi-finish turning with controlled chip formation
• Neutral hand insert usable in left- or right-hand screw-lock toolholders
• 2 cutting edges per insert to extend tooling value per unit

Compatibility

Designed for use in screw-lock CCGT-style toolholders accepting a C-shape (80-degree diamond) insert with clearance code C, tolerance code G, ANSI size code 32.52, and ISO size code 09T308. Verify toolholder pocket geometry and screw size before installation.

Installation Notes

Insert seating and clamping should be performed by a qualified machinist or toolroom technician following the toolholder manufacturer torque guidelines for the clamping screw. Power down and lock out the machine spindle before changing inserts. Inspect the toolholder pocket and clamping screw for wear or debris before seating a new insert. Do not exceed the maximum depth of cut specification for this insert geometry, as overloading can cause edge fracture.