Kennametal 1134725 Torx Screw Indexable Slotting Cutter

Product Description

The KENNAMETAL 1134725 is a Torx-drive clamping screw designed to secure indexable inserts in slotting cutter toolholders. It belongs to the SN series hardware lineup and provides the precise clamping force needed to hold inserts firmly during interrupted cutting and slotting operations. Machining professionals and toolroom technicians use this screw as a direct replacement when original screws are lost, stripped, or damaged during insert changes. Compatibility with the SNHX 11T3 insert family makes it a go-to stocking item for shops running that insert geometry.

This screw is intended for use in indexable slotting cutter assemblies where SN-series insert pockets are specified. Slotting cutters see high lateral forces and vibration, so a properly seated and torqued Torx clamping screw is critical to insert retention and part finish quality. The Torx drive design resists cam-out better than hex socket styles, which is especially useful in confined pockets where torque access is limited. It is sold individually with a minimum order quantity of 10 units, making it practical to stock as a consumable alongside inserts.

Key Features

• Torx drive resists cam-out during tightening in tight insert pockets
• SN series designation ensures correct thread form and head geometry for SN-style toolholders
• Compatible with SNHX 11T3 insert family for slotting cutter applications
• Sold as individual screws, ordered in multiples of 10, suitable for shop stock replenishment
• OEM-style replacement screw for Kennametal indexable slotting cutter systems

Compatibility

Specified for use with SNHX 11T3 series indexable inserts in Kennametal SN-series slotting cutter toolholders. Verify insert pocket and thread specifications against your toolholder documentation before ordering.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician familiar with indexable tooling systems. Shut down and lock out the machine spindle before changing inserts or hardware. Use a calibrated Torx key or driver of the correct size and apply only the torque specified in the Kennametal toolholder documentation - do not estimate or over-torque, as this can strip the screw or damage the pocket. Inspect the insert seat and pocket for chips or debris before seating the new screw.