Sandvik Coromant 5764128 Indexable Insert Driver T8

Product Description

The SANDVIK COROMANT 5764128 is a T8 Torx Plus drive key designed for seating and tightening indexable inserts in compatible cutting tool bodies. This small-format driver applies the correct interface geometry required by Torx Plus fasteners, reducing the risk of fastener damage during insert changes. Weighing 0.25 pounds, it is a compact hand tool kept in a machinist or toolroom kit for routine insert indexing and replacement tasks. Machinists, toolroom technicians, and CNC setup personnel use this driver as part of standard insert-change procedures on turning, milling, and boring toolholders that use T8 Torx Plus clamping screws.

This driver is suited for production and job-shop environments where indexable tooling is regularly serviced. It is used at the machine during insert rotation or replacement, and at the toolroom bench during toolholder assembly and preset operations. The T8 Torx Plus interface is common on smaller-format indexable toolholders and boring bars where compact clamping screw sizes are standard. Sold as a single unit, it is appropriate as a replacement for a worn or lost driver or as a dedicated spare kept at each machine.

Key Features

• T8 Torx Plus drive interface matches small-format indexable clamping screw heads
• Designed specifically for indexable insert seating and torquing operations
• Compact and lightweight at 0.25 pounds for easy on-machine use
• Single-piece packaging supports individual replacement or spare stocking
• UNSPSC Code 27111700 for standardized procurement classification

Compatibility

Designed for use with indexable toolholders and boring bars that use T8 Torx Plus clamping screws. Specific compatible toolholder models were not provided in the product data; verify the clamping screw drive type on the target toolholder before ordering.

Installation Notes

Insert changes should be performed with the machine fully stopped and the spindle locked or in a safe state per shop lockout-tagout procedures. Apply the driver squarely to the clamping screw head to avoid rounding the Torx Plus lobes. Do not use impact tools with this driver. Follow the toolholder manufacturer's recommended insert seating and torque procedure for the specific toolholder in use.