Kennametal 1096048 Lh Mssn Indexable Turning Toolholder

Product Description

The KENNAMETAL 1096048 is a left-hand MSSN-style indexable turning toolholder engineered for negative-rake external turning operations on CNC lathes and manual turning centers. Part of the Kenloc series, it features a 1 inch by 1 inch square shank and a 6 inch overall length, providing the rigidity required for interrupted cuts and heavy stock removal. The clamp-and-screw insert holding method locks SN..43. style inserts securely, minimizing insert movement under load. This toolholder is installed by machinists and CNC turning specialists working in production and job-shop environments.

The 1096048 is suited for external longitudinal turning and facing applications where a 45-degree lead angle and negative-rake geometry are appropriate — typically on ferrous and harder workpiece materials. The left-hand orientation positions this holder for specific machine configurations and turning directions. It is a non-coolant-through design, making it a straightforward drop-in for standard turret setups on conventional and CNC lathes.

Key Features

• Left-hand holder orientation for specific turret and turning direction requirements
• Negative-rake geometry suited for harder materials and heavy interrupted cuts
• Kenloc clamp-and-screw clamping system for positive insert retention
• 1 inch by 1 inch square shank fits standard tool blocks and turret stations
• 45-degree lead angle for reduced radial cutting forces and improved surface finish
• Steel toolholder construction for long-term rigidity and dimensional stability

Compatibility

Accepts SN..43. (complete designation SN.. 432) series indexable inserts with a 0.5 inch inscribed circle. Designed for use in standard 1 inch square shank tool blocks and turret stations on CNC and manual lathes.

Installation Notes

Installation should be performed by qualified machinists or CNC tooling specialists. Before mounting or changing inserts, ensure the machine spindle is stopped, the turret is indexed to a safe position, and all axis motion is disabled. Secure the shank fully within the tool block to the recommended engagement depth per machine tool builder guidelines. Use appropriate insert clamp torque as specified by the insert manufacturer for SN..43. style inserts.