Sandvik Coromant 5761129 Torx Plus Indexable Screw

Product Description

The SANDVIK COROMANT 5761129 is a Torx Plus drive screw designed to secure indexable inserts on cutting tools used in metal machining operations. This small-format fastener is a precision component used to clamp replaceable carbide or cermet inserts into turning, milling, and boring tool bodies. The Torx Plus drive interface provides improved torque transfer and reduced cam-out risk compared to standard Torx or hex-key designs. Weighing 0.25 pounds per package, it is sold as an individual piece and is intended for technicians and machinists performing insert changes and tool maintenance in production or job-shop environments.

This screw is used wherever SANDVIK COROMANT indexable toolholders require insert clamping hardware. Typical applications include CNC turning centers, milling machines, and boring bars that use replaceable insert technology. Machinists and tool crib personnel keep these screws on hand to replace worn or stripped clamping screws during routine insert indexing and changeover. The part carries Industry Standard Number 416.1-834 and falls under UNSPSC Code 31161500, classifying it within the cutting tool hardware category.

Key Features

• Torx Plus drive type for improved torque transfer and reduced cam-out
• Industry Standard Number 416.1-834 for cross-reference identification
• UNSPSC Code 31161500 for procurement and catalog classification
• Lightweight individual screw format at 0.25 pounds per package
• Designed for use with indexable insert toolholders in metal machining

Compatibility

Designed as an OEM-style replacement clamping screw for SANDVIK COROMANT indexable insert toolholders requiring a Torx Plus drive fastener. Verify the specific toolholder model and screw specification before ordering.

Installation Notes

Insert clamping screws should be installed and torqued by a qualified machinist or toolroom technician familiar with indexable toolholder systems. Always remove the tool from the machine spindle and ensure the machine is powered down before performing insert or screw changes. Use the correct Torx Plus key to avoid stripping the drive recess. Do not reuse screws that show signs of thread damage, deformation, or drive wear.