Kennametal 1096023 Mtjn Turning Toolholder 1x1 Shank

Product Description

The KENNAMETAL 1096023 is a left-hand MTJN-style indexable turning toolholder designed for negative rake cutting operations on CNC lathes and manual turning centers. Built on the Kenloc clamping platform, it uses a clamp and screw holding method to secure TN..43. series inserts with a 1/2-inch inscribed circle. The steel shank measures 1 inch wide by 1 inch tall with an overall length of 6 inches. This toolholder is intended for machinists and toolroom professionals who require a rigid, repeatable setup for external turning, facing, and chamfering operations.

The 1096023 is suited for external turning applications in both production and job-shop environments. Its left-hand orientation makes it the correct choice for specific tool post positions and gang-tool setups where a right-hand holder would create interference. The negative rake geometry is well matched to harder work materials and interrupted cuts where insert edge strength is a priority. The Kenloc series is a standard platform within KENNAMETAL tooling systems, making insert changeover straightforward during a running job.

Key Features

• Left-hand MTJN toolholder style with negative rake geometry
• Kenloc clamp and screw insert holding method for rigid, repeatable seating
• Accepts TN..43. series inserts with 0.5-inch inscribed circle
• 1 x 1 inch steel shank for compatibility with standard tool posts and turrets
• 6-inch overall length with a 1.12-inch head length
• Back of bar to cutting edge measures 1.25 inches for accurate centerline setup

Compatibility

Designed to accept TN..43. series inserts, specifically the TN.. 432 complete insert compatibility designation. Verify insert geometry and nose radius match the intended application before ordering inserts separately.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer's tool post torque and clamping procedures. Power down and lock out the machine spindle before changing or indexing inserts. Use the appropriate Kenloc torque wrench or hex key as specified by KENNAMETAL insert clamping guidelines to avoid over-torquing the clamp screw. Confirm tool centerline height during setup to maintain the negative rake geometry at the cutting edge.