Kennametal 5701293 Insert Screw Torx Plus M3 Thread

Product Description

The KENNAMETAL 5701293 is an insert screw designed to secure indexable cutting inserts in compatible toolholders and end mills. This small-format fastener uses a Torx Plus drive, which provides improved torque transfer and reduced cam-out compared to standard hex drives. The M3 thread size is common across a wide range of indexable tooling systems. Machinists and toolroom technicians install this screw during insert replacement intervals or whenever a stripped or damaged clamp screw requires substitution. Proper insert clamping is critical to cutting performance and insert seating, making reliable hardware like this an essential consumable on any CNC or manual milling setup.

This insert screw is used in indexable end mill applications across light to heavy milling operations. It is suited for production machining environments where inserts are rotated or replaced at regular intervals. The Torx Plus drive type is preferred in high-frequency tooling changeouts because it resists stripping under repeated use. The M3 thread size corresponds to the industry standard MS2263, making it a recognized fit for tooling systems built to that specification.

Key Features

• Torx Plus drive for improved torque transfer and reduced cam-out during insert changes
• M3 thread size compatible with indexable end mill toolholders built to industry standard MS2263
• Compact form factor suited for high-density tooling configurations
• Sold individually with a minimum order quantity of 10 units
• Lightweight at approximately 0.016 pounds per unit

Compatibility

Designed as an OEM-style replacement insert screw for indexable end mill toolholders requiring an M3 Torx Plus clamp screw conforming to industry standard MS2263.

Installation Notes

Insert screw replacement is performed by machinists and toolroom technicians during routine insert indexing or after hardware damage. Always power down and lock out the machine spindle before accessing any toolholder hardware. Use the correct Torx Plus key or bit to avoid rounding the drive recess. Do not exceed the torque specified by the toolholder manufacturer for M3 insert screws, and inspect threads in the toolholder pocket for damage before installing a new screw.