Hertel 1000022 Lh Sdjc Indexable Turning Toolholder

Product Description

The HERTEL 1000022 is a left-hand SDJC-style indexable turning toolholder designed for external turning operations on CNC lathes and manual turning centers. It features a neutral rake geometry and a 3-degree lead angle, making it well suited for general-purpose turning where consistent chip flow and insert seating are critical. The toolholder uses a screw-type clamping method to secure DC..32.5. series inserts with a 3/8-inch inscribed circle. The 1 x 1 inch square shank and 6-inch overall length fit standard turret pockets common in production turning environments. Licensed machinists and CNC operators are the primary installers of this toolholder.

This toolholder is intended for use in production and job-shop turning applications where a left-hand cutting direction is required. The SDJC style accommodates 35-degree diamond-shaped inserts, making it a practical choice for profiling, facing, and straight turning on ferrous and non-ferrous workpieces. The neutral rake configuration works across a broad range of material types and cutting conditions. No coolant-through capability is present on this holder, so external coolant delivery should be used when coolant is required by the operation.

Key Features

• Left-hand cutting orientation for SDJC-style insert tooling setups
• Neutral rake geometry supports broad material and application compatibility
• Screw-type insert clamping method provides secure, repeatable insert seating
• 1 x 1 inch square shank fits standard lathe turret pockets
• 6-inch overall length with 0.88-inch head length for rigid, low-overhang setups
• Steel toolholder body for durability in continuous turning applications

Compatibility

Accepts DC..32.5. series indexable inserts with a 3/8-inch (0.375-inch) inscribed circle, including DC.. 3252 style inserts. Designed as a screw-type SDJC-style toolholder for use in standard 1 x 1 inch turret or toolpost pockets on CNC and manual lathes.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. The machine spindle must be brought to a full stop and all energy sources locked out before mounting or removing the toolholder from the turret. The insert and clamping screw should be inspected for wear or damage before each use. Consult the machine tool manufacturer guidelines and applicable shop safety procedures when setting tool offsets and approach angles.