Seco 02623040 Turning Insert TGP25 Solid Carbide

Product Description

The SECO 02623040 is a solid carbide multi-directional turning insert in grade TGP25, designed for precision grooving and turning operations on CNC and manual lathes. It carries an LCMF insert style with a Duratomic TiCN/Al2O3 coating applied through a physical vapor deposition process, improving wear resistance and thermal stability. The insert features a 0.197 inch maximum cutting width, a 0.177 inch cutting height, and a 0.016 inch corner radius with no full radius geometry. A neutral hand orientation and double-end configuration make it adaptable across a range of toolholders and setups. Licensed machinists and CNC operators install and index this insert as part of routine tooling maintenance in production environments.

This insert is suited for use in multi-directional turning and grooving applications on cast iron, stainless steel, and carbon steel workpieces, corresponding to ISO material codes K, M, and P. The MDT series designation and LCMF160504-0500-MT style make it appropriate for moderate to high-volume production turning where consistent chip control is required. The MT chipbreaker geometry supports controlled chip evacuation across these material groups. It is commonly installed in manufacturing shops, job shops, and production facilities running ferrous and stainless alloy components.

Key Features

• Solid carbide construction in material grade C5 for rigidity and wear resistance
• Duratomic TiCN/Al2O3 coating process for extended tool life on ferrous and stainless materials
• 0.197 inch maximum cutting width and 0.177 inch cutting height for precise groove geometry
• Neutral hand orientation supports use in both left- and right-hand toolholder setups
• Double-end insert design provides two usable cutting edges per insert
• MT chipbreaker controls chip formation on cast iron, stainless steel, and steel workpieces
• 7-degree relief angle reduces cutting force and minimizes rubbing on the workpiece

Compatibility

The SECO 02623040 is designed for use in LCMF-style toolholders within the MDT multi-directional turning series. It is rated for primary workpiece materials including cast iron (K), stainless steel (M), and steel (P) as specified by the manufacturer. Verify toolholder pocket geometry and insert seat dimensions against the LCMF160504-0500-MT style designation before installation.

Installation Notes

Indexing and replacement of carbide turning inserts is performed by qualified machinists or CNC tooling technicians. Ensure the machine spindle is fully stopped and the toolholder is secured before removing or seating the insert. Use the appropriate torx or clamp screw driver as specified by the toolholder manufacturer to achieve correct clamping force without overtightening. Inspect the insert pocket seat for chips or debris before seating the new insert to prevent premature edge failure.