Accupro 75234120 Ci Grooving Insert 2mm ACP35 Grade

Product Description

The ACCUPRO 75234120 is a CI-style grooving insert designed for precision external and internal grooving operations on CNC lathes and turning centers. Built to insert size code 20, it delivers a cutting width of 0.0787 inches (2.000 mm) with a corner radius of 0.0079 inches (0.20 mm), making it well-suited for tight-tolerance groove profiles. The insert is manufactured in ACP35 grade with a CVD coating and features a positive rake geometry paired with a GPP chip breaker to promote clean chip evacuation and reduce cutting forces. Machinists and toolroom technicians install this insert as a direct replacement in compatible CI-series toolholders.

This insert is applicable to general-purpose grooving and parting operations in production and job-shop environments. Its positive rake angle and GPP chip breaker geometry make it a practical choice for grooving steel, alloy steel, and similar workpiece materials where chip control is a priority. The multi-use designation means a single insert can serve across multiple grooving pass scenarios without retooling, reducing changeover time in high-throughput turning operations. Sold individually per package with a minimum order quantity of 10 units.

Key Features

• CI insert style with size code 20 for use in CI-series grooving toolholders
• 2.000 mm (0.0787 inch) cutting width for precise groove dimensioning
• 0.20 mm (0.0079 inch) corner radius for controlled groove edge geometry
• ACP35 manufacturer grade with CVD coating for wear resistance
• Positive rake geometry with GPP chip breaker for efficient chip evacuation
• Compatible with clamp, screw, and self-grip insert holding methods
• Multi-use capable — suitable across multiple grooving pass applications

Compatibility

Designed as an OEM-style replacement insert for CI-series grooving and parting toolholders that accept size code 20 inserts with clamp, screw, or self-grip holding methods.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician with the machine in a full stop and lockout-tagout procedures in place. Seat the insert fully against the toolholder pocket surfaces before securing the clamping mechanism to ensure repeatable cutting geometry. Inspect the insert seating pocket for chips or debris before each insert change, as contamination can affect insert stability and surface finish. Follow the toolholder manufacturer torque guidelines for clamp screws where specified.