Komet 6260210802 Boring Insert TOHX06T103G06 BK6425 Solid Carbide

Product Description

The KOMET 6260210802 is a solid carbide boring insert carrying the TOHX06T103G06 geometry designation and BK6425 grade classification. It features a multilayer coating stack of TiCN, Al2O3, and TiN, delivering wear resistance and thermal protection suited to demanding boring operations. The insert has a 60-degree triangular profile, a 0.3 mm corner radius, a 4 mm inscribed circle, and a 1.8 mm thickness. An 8-degree relief angle supports clearance at the cutting edge. Licensed machinists and CNC operators install this insert into compatible boring tool holders for precision internal diameter work.

This insert is intended for indexable boring applications in metal cutting environments, including ferrous and non-ferrous materials where a triangular insert geometry is specified. The TOHX06T103G06 designation identifies the insert geometry, and the BK6425 grade indicates the carbide substrate and coating combination. It is sold individually (package quantity of 1) with a minimum order quantity of 10 units, making it appropriate for shop stocking and production-line tooling programs.

Key Features

• Solid carbide substrate with multilayer TiCN, Al2O3, and TiN coating for extended tool life
• 60-degree triangular geometry (TOHX06T103G06) provides multiple usable cutting edges per insert
• 0.3 mm corner radius balances edge strength with surface finish capability
• 4 mm inscribed circle and 1.8 mm thickness for compact boring tool holder compatibility
• 8-degree relief angle promotes clearance and reduces flank wear in boring operations
• BK6425 grade designation suitable for precision internal boring across common workpiece materials

Compatibility

Designed for use in indexable boring tool holders that accept the TOHX06T103G06 insert geometry with a 4 mm inscribed circle and 1.8 mm thickness. Verify holder seat specifications before installation.

Installation Notes

Installation should be performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and the tool holder is secured in a vise or fixture before seating or indexing the insert. Use the correct torque wrench and insert screw specified by the tool holder manufacturer - do not overtighten, as carbide inserts are brittle and can crack under excessive clamping force. Inspect the insert seat and clamping screw for debris or damage before each use.