Kennametal 1133349 Cap Screw Indexables T10 Torx

Product Description

The KENNAMETAL 1133349 is a T10 Torx cap screw engineered for securing indexable inserts in milling and turning toolholders. This small-format fastener is designed to hold cutting inserts firmly in place during machining operations, maintaining accurate positioning under cutting loads. At 0.0026 pounds per unit, it is a precision-grade screw built to the tolerances required by indexable tooling systems. Machinists and toolroom technicians rely on OEM-spec replacement screws like this one to restore clamping integrity when original hardware is worn, stripped, or lost. Sold in a package of five units.

This cap screw is intended for use in indexable milling and turning toolholders that require a T10 Torx drive fastener. It is compatible with STN 16 insert geometry as specified by the manufacturer. Typical installation scenarios include production machining environments, job shop toolrooms, and CNC turning or milling setups where indexable insert tooling is regularly serviced. Keeping replacement screws on hand reduces downtime during insert changes on the shop floor.

Key Features

• T10 Torx drive for precise torque application and reduced cam-out risk during insert changes
• Compatible with STN 16 insert geometry per manufacturer specification
• Designed for both milling and turning indexable toolholder applications
• Lightweight at 0.0026 pounds per screw — minimal mass addition to toolholder assembly
• Sold in a pack of five for convenient on-hand inventory

Compatibility

Specified compatible insert geometry: STN 16. Suitable for indexable milling and turning toolholders requiring a T10 Torx cap screw for insert clamping. Verify toolholder documentation before ordering to confirm screw thread and head geometry match.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Before changing or replacing insert screws, ensure the machine is fully powered down and the spindle is locked or secured. Use a calibrated T10 Torx driver or wrench and follow the toolholder manufacturer's recommended torque procedure — do not overtighten, as this can strip the screw threads or damage the insert pocket. Inspect the screw seat and insert pocket for debris or damage before installing replacement hardware.