Sandvik Coromant 8019343 Turning Insert Ccmt 09 T3 04-PMC 4425

Product Description

The SANDVIK COROMANT 8019343 is a CCMT-style solid carbide turning insert designed for metal cutting operations on CNC lathes and turning centers. Identified by ISO code CCMT 09 T3 04-PMC 4425, it features a CVD-applied multilayer coating of TiCN, Al2O3, and TiN that delivers wear resistance and thermal protection across a range of cutting conditions. The inscribed circle measures 0.375 inches, the corner radius is 0.0156 inches, and the insert thickness is 0.1563 inches. The neutral hand orientation makes it suitable for a broad range of toolholder setups. The PMC chip breaker geometry is engineered for productive chip control in steel cutting applications.

This insert is intended for primary use on steel workpieces, with secondary suitability indicated by material code K, which corresponds to cast iron and similar materials. It is used in production and job-shop turning environments where consistent tool life and surface finish on steel components are priorities. The CCMT insert shape — a rhombic 80-degree geometry with a 7-degree relief angle — is a common choice for general-purpose external and internal turning. Installation requires compatible CCMT toolholders that accept clamp or screw holding methods. Machinists, CNC operators, and toolroom technicians are the primary users of this insert.

Key Features

• CVD multilayer coating — TiCN, Al2O3, and TiN — for extended tool life on steel
• PMC chip breaker geometry optimized for chip control in steel turning
• Neutral hand orientation compatible with a wide range of CCMT toolholders
• 0.0156-inch corner radius suited to finishing and medium-roughing passes
• Clamp and screw holding compatibility for secure seating in standard toolholders
• ISO code CCMT 09 T3 04-PMC 4425 for direct cross-reference ordering

Compatibility

Designed for use in CCMT-compatible turning toolholders that accept clamp or screw insert holding. Primary workpiece material is steel; secondary workpiece material code K indicates suitability for cast iron and related materials. Verify toolholder pocket geometry and insert size code 09T3 compatibility before installation.

Installation Notes

Installation is performed by qualified machinists or CNC toolroom technicians following machine tool lockout and spindle-stop procedures before any insert change. Seat the insert fully and evenly in the toolholder pocket before applying the clamp or screw; an improperly seated insert can fracture under cutting loads. Inspect the pocket and clamp for wear or debris before installing a fresh insert. Follow the machine tool manufacturer and cutting tool manufacturer recommendations for cutting parameters — do not exceed rated depths of cut or feed rates for this insert grade and geometry.