Iscar 2301434 Grooving Cutoff Toolholder Left Hand

Product Description

The ISCAR 2301434 is a left-hand indexable grooving and cut-off toolholder in the Do Grip series, designed for precision external grooving and parting operations on CNC lathes and turning centers. It accepts DG. 1.. and DG. 3.. series inserts, held securely by a clamp-style insert retention method. The toolholder has a 1.0 inch square shank, an overall length of 5.5 inches, and a maximum depth of cut of 0.787 inches. It is built to ISO 13399 standards, making it compatible with tool management systems that use standardized tooling data. Machinists and CNC turning specialists install this holder in applications requiring accurate groove width control from 0.118 to 0.125 inches.

The ISCAR 2301434 is suited for external grooving and cut-off work on turned components in both production and job-shop environments. Its left-hand orientation makes it appropriate for applications where the cutting action is from left to right relative to the workpiece. The Do Grip series is a recognized ISCAR toolholder family for grooving and parting operations. Typical install scenarios include gang-tooled CNC lathes and turret setups where repeatable insert indexing and groove geometry consistency are required across multiple workpieces.

Key Features

• Left-hand toolholder orientation for cut-off and external grooving operations
• Compatible with DG. 1.. and DG. 3.. series inserts, including DGN/DGNM-J/JS/JT and DGR/L-J/JS insert codes
• Clamp-style insert holding method for secure, repeatable insert seating
• Groove width range of 0.118 to 0.125 inches with a maximum depth of cut of 0.787 inches
• 1.0 inch square shank with an overall length of 5.5 inches
• Built to ISO 13399 tooling data standards

Compatibility

Designed for use with DG. 1.. and DG. 3.. series inserts with compatible insert size codes DGN/DGNM-J/JS/JT and DGR/L-J/JS. Part of the ISCAR Do Grip series toolholder line.

Installation Notes

Installation is performed by qualified machinists or CNC tooling setup technicians. The machine spindle must be fully stopped and the control placed in an e-stop or locked-out state before mounting or removing the toolholder from the turret. Verify insert seating and clamp integrity before resuming cutting operations. Consult the machine tool manufacturer and applicable shop safety standards when setting tool offsets and depth-of-cut parameters.