Kennametal 1094539 Svjb Indexable Turning Toolholder

Product Description

The KENNAMETAL 1094539 is a right-hand SVJB-style indexable turning toolholder designed for precision metal removal on CNC and manual lathes. It features a neutral rake geometry with a 0-degree rake angle and a 3-degree lead angle, making it well-suited for general-purpose turning operations where consistent chip control is required. The toolholder uses a screw-on clamping method to secure VB..332 inserts, providing repeatable insert seating and rigid cutting edge location. With a 3/4 x 3/4 inch shank and a 4.5 inch overall length, this holder fits standard SVJB-compatible boring bars and straight shank tool blocks. The steel construction delivers the rigidity and durability expected in production turning environments. Machinists, tool and die workers, and CNC operators are the primary installers of this toolholder.

This toolholder is suited for external turning applications on lathes equipped with standard tool posts or quick-change tooling systems that accept a 3/4 inch square shank. The SVJB style with right-hand orientation is commonly used for longitudinal turning and facing passes. The 1-inch back-of-bar to cutting edge measurement supports accurate tool height setup. Compatible insert geometry VB..332 is a triangular insert form, making this holder useful for general turning in steel, cast iron, and other ferrous materials encountered in job shop and production settings.

Key Features

• SVJB-style right-hand toolholder with neutral rake and 0-degree rake angle
• Screw-on insert clamping method for secure, repeatable insert retention
• Accepts VB..332 triangular inserts with a 3/8 inch inscribed circle
• 3/4 x 3/4 inch steel shank with 4.5 inch overall length
• 3-degree lead angle for controlled entry into the workpiece
• Back of bar to cutting edge measurement of 1 inch for consistent tool height setup

Compatibility

Designed to accept VB..332 indexable inserts. Fits standard tool posts and quick-change systems that accommodate a 3/4 inch square shank. No coolant-through capability.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. The machine spindle must be stopped and all axes brought to a safe position before mounting or removing toolholders. Verify insert seating and screw torque according to the insert manufacturer guidelines before taking cuts. Confirm tool centerline height at setup to maintain proper rake and cutting geometry.