Iscar 5502467 Turning Insert Vnms 332-12 IC20 Carbide

Product Description

The ISCAR 5502467 is a solid carbide, uncoated turning insert from the Isoturn series, designed for precision single-point turning and boring applications. It carries the ISO designation VNMS 332-12 and features a 35-degree diamond insert shape with a positive rake geometry. The inscribed circle measures 3/8 inches (0.375 inches), insert length is 0.654 inches (16.61 mm), and insert thickness is 3/16 inches (0.187 inches). The corner radius is 1/32 inches (0.031 inches). With a maximum depth of cut of 0.138 inches (3.51 mm), this insert is suited for light to moderate material removal on a broad range of workpiece materials. The IC20 grade is an uncoated solid carbide formulation designed for versatility across multiple material groups.

This insert is rated for universal workpiece material compatibility, covering ISO material codes H, K, M, N, and S — encompassing hardened steels, cast irons, stainless steels, non-ferrous materials, and heat-resistant superalloys. It is appropriate for both external turning and boring operations, making it a multi-use option for production turning environments. The chip breaker designation is 12, which is part of ISCARs Isoturn chip breaker series. This insert is suitable for CNC lathes and turning centers used in general machining, tool rooms, and production shops. Installation requires a compatible VNMS-style toolholder that accepts clamp and pin holding methods.

Key Features

• Solid carbide IC20 grade, uncoated — suited for universal material groups including H, K, M, N, and S ISO codes
• 35-degree diamond insert shape (V shape code) with positive rake for reduced cutting forces
• 1/32 inch corner radius for controlled edge geometry on finishing and semi-finishing passes
• Maximum depth of cut of 0.138 inches (3.51 mm) supports light to medium turning passes
• Multi-use tool rated for both turning and boring applications
• Manufactured to ISO 13399 standards for consistent insert geometry and toolholder compatibility

Compatibility

Designed for use in toolholders that accept VNMS-style inserts with clamp and pin holding, conforming to ISO 13399 insert geometry standards. Compatible with toolholders specifying a 3/8 inch inscribed circle, N clearance code, and M tolerance code. Verify toolholder seat geometry and clamp style before installation.

Installation Notes

This insert is installed by a machinist or toolroom technician into a compatible VNMS-style toolholder. Power down and lock out the machine spindle before changing inserts. Inspect the insert pocket seat for debris or damage before seating the insert, and ensure the clamp and pin are tightened to the toolholder manufacturerss specified procedure. Do not exceed the maximum depth of cut rating for this insert geometry.