Hertel 1002905 Svjb Indexable Turning Toolholder 3/8 in

Product Description

The HERTEL 1002905 is a right-hand SVJB-style indexable turning toolholder designed for positive rake cutting operations on CNC and manual lathes. It accepts VB..221 series inserts secured by a screw-type clamping mechanism, providing repeatable insert positioning and solid tool rigidity during turning passes. The shank measures 0.375 inches wide by 0.375 inches tall, with an overall length of 6 inches, making it suited for standard-bore tool blocks and quick-change toolpost systems. This toolholder is a practical choice for machinists and tool-and-die technicians who need a reliable, production-grade turning tool with positive rake geometry for cleaner chip evacuation and reduced cutting forces.

The 1002905 fits standard CNC turning centers and engine lathes that accept 3/8 inch square shank toolholders. Positive rake geometry makes it well suited for finishing passes and work on lower-machinability materials where reduced tool pressure is a priority. The SVJB style configuration positions the insert for external turning and facing operations. It is a single-use tool configuration, not a multi-application holder, and is sold individually.

Key Features

• SVJB toolholder style with right-hand orientation for external turning and facing
• Positive rake geometry reduces cutting forces and improves surface finish
• Screw-type insert clamping for secure, repeatable insert seating
• Accepts VB..221 series indexable inserts
• 3/8 inch square shank fits standard tool blocks and quick-change posts
• 6 inch overall length provides adequate reach for most lathe setups

Compatibility

Designed for use with VB..221 series indexable inserts. Fits lathes and turning centers with 3/8 inch square shank tool stations. Verify block bore size and insert series before ordering.

Installation Notes

Installation is performed by qualified machinists or tool-and-die technicians. Power down and lock out the machine spindle before seating or changing inserts. Secure the shank firmly in the toolpost or turret block per the machine manufacturer torque guidelines. Inspect the insert pocket and clamping screw for wear or debris before each insert change.