Sandvik Coromant 8019538 Turning Insert Knux Left Hand

Product Description

The SANDVIK COROMANT 8019538 is a left-hand turning insert in the KNUX series, designed for metal cutting operations on CNC lathes and turning centers. It features a solid carbide substrate with a multi-layer CVD coating of TiCN, Al2O3, and TiN, providing wear resistance and thermal stability during interrupted and continuous cuts on steel workpieces. The insert carries a 4425 manufacturer grade, making it suitable for moderate to demanding turning conditions. The corner radius measures 0.0394 inches and the insert thickness is 0.1875 inches. Installation is performed by qualified machinists and toolroom technicians using a clamp-style holding method.

This insert is intended for left-hand turning applications where the KNUX insert style and clamp holding method are specified. The primary workpiece material is steel, with a secondary workpiece material code of K, consistent with cast iron and similar ferrous materials. Typical applications include external turning, facing, and profiling operations on conventional and CNC turning equipment. The 11 chip breaker geometry supports chip control across a range of feed rates and depths of cut common in production machining environments.

Key Features

• Multi-layer CVD coating: TiCN, Al2O3, and TiN for heat and wear resistance
• Left-hand insert orientation for appropriate toolholder pairing
• 0.0394-inch corner radius for controlled surface finish and edge strength
• Clamp-style holding method for secure, repeatable seating in compatible toolholders
• Insert Shape Code K with Clearance Code N and Tolerance Code U
• Chip Breaker geometry 11 suited for steel turning applications

Compatibility

Designed as an OEM-style replacement turning insert for toolholders accepting KNUX-style inserts with clamp holding, left-hand orientation, and insert size code 1604.

Installation Notes

Installation is performed by machinists or toolroom technicians. Power down and lock out the machine before replacing any insert. Seat the insert fully and evenly in the pocket before tightening the clamp to avoid chipping the cutting edge. Inspect the insert pocket and clamp for wear or damage before fitting a new insert.