Kennametal 1094481 Sclc Indexable Turning Toolholder

Product Description

The KENNAMETAL 1094481 is a right-hand SCLC-style indexable turning toolholder designed for precision external turning operations on CNC lathes and manual turning centers. Built on a screw-on insert clamping system, it accepts CC..21.5. series inserts with a 1/4-inch inscribed circle. The toolholder features a neutral rake angle (0 degrees), a 5/8-inch square shank, and a 4-inch overall length. The steel construction provides rigidity and resistance to deflection under interrupted and continuous cutting loads. Licensed machinists and CNC operators install this holder in production and job-shop turning environments.

This toolholder is suited for right-hand external turning operations in both production and maintenance machining environments. The SCLC style provides a 5-degree lead angle, directing cutting forces efficiently and supporting reliable insert indexing. The 3/4-inch back-of-bar to cutting edge dimension makes it appropriate for standard OD turning on a wide range of workpiece diameters. It is commonly used in shops running steel, cast iron, and similar ferrous materials where repeatable insert positioning is critical to part tolerances.

Key Features

• SCLC toolholder style with 5-degree lead angle for efficient chip flow in right-hand OD turning
• Screw-on insert clamping method for positive insert retention and quick indexing
• Accepts CC..21.5. inserts (Complete Compatibility: CC.. 2151) with 1/4-inch inscribed circle
• Neutral rake (0-degree rake angle) for versatile cutting performance across multiple materials
• 5/8-inch square shank fits standard lathe tool blocks and quick-change toolposts
• Steel construction for rigidity and long service life in continuous and interrupted cutting

Compatibility

Designed for use with CC..21.5. series indexable inserts (Complete Insert Compatibility: CC.. 2151) featuring a 1/4-inch inscribed circle. Fits standard lathe tool blocks accommodating a 5/8-inch square shank.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Power down and lockout the machine spindle before mounting or removing the toolholder from the turret or tool block. Ensure the insert seat and clamping screw are clean and free of chips before seating a new insert. Use the correct Torx or hex key as specified by Kennametal for the clamping screw torque to avoid insert movement or screw damage.