Seco 03301226 Insert Screw T08P Torx Plus M2.7 Thread

Product Description

The SECO 03301226 is a countersunk insert screw designed to secure indexable cutting inserts in turning toolholders. Featuring a Torx Plus T08P drive and M2.7 thread, this screw provides consistent clamping force and precise insert seating during metal cutting operations. The Torx Plus drive design reduces cam-out risk compared to standard Torx fasteners, making it well suited for repetitive insert changes in production environments. Licensed machinists, CNC operators, and toolroom technicians use this screw as a direct replacement when original clamping screws are lost, damaged, or worn. It meets Industry Standard Number C02708B-T08P.

This insert screw is intended for indexable turning applications where M2.7 insert screws are required. It is used in toolholders that accept T08P Torx Plus drive clamping hardware. Typical install scenarios include lathe toolholders used in production turning, facing, and profiling operations. Sold individually, it is suitable for single-screw replacement without committing to bulk quantities. Always verify the drive type and thread size against your specific toolholder specification before ordering.

Key Features

• Torx Plus T08P drive reduces cam-out and extends driver tool life during frequent insert changes
• M2.7 thread size for compatibility with standard indexable turning toolholder clamp pockets
• Countersunk head geometry seats flush within the toolholder pocket
• Meets Industry Standard Number C02708B-T08P for cross-reference sourcing
• Sold as a single unit, allowing targeted replacement without overstocking

Compatibility

Designed as an OEM-style replacement insert screw for indexable turning toolholders requiring an M2.7 thread and T08P Torx Plus drive. Cross-references to Industry Standard Number C02708B-T08P.

Installation Notes

Installation should be performed by a qualified machinist or CNC toolroom technician. Always index the machine to a safe stop and confirm the spindle is fully de-energized before changing inserts or clamping hardware. Use a calibrated Torx Plus T08P driver to avoid stripping the drive recess. Do not substitute a standard Torx driver, as the Torx Plus profile requires a matched bit for proper engagement.