Seco 00055598 Indexable Grooving Toolholder Right Hand Mdt

Product Description

The SECO 00055598 is a right-hand indexable grooving toolholder designed for external grooving and multi-directional turning applications. Built to the A..-CGHR toolholder style, it accepts LC..1304.. inserts, including LCMF and LCMR geometries, and delivers a maximum depth of cut of 0.985 inches. The shank measures 0.961 inches wide and 0.921 inches tall, with an overall length of 10 inches. Through-coolant capability is integrated into the body, supporting extended tool life and chip evacuation during demanding cuts. The part weighs 1 pound. This toolholder is installed by machinists and toolroom technicians working on CNC lathes and turning centers.

The 00055598 is suited for grooving operations on cast iron and similar materials where controlled depth and directional rigidity are required. Its Multi-Directional Turning (MDT) series designation means it supports right-hand cutting direction with the stability needed for interrupted cuts and profiling passes. The 7.4-inch shank length provides reach for applications requiring clearance from the turret face, while the 2.6-inch head length accommodates the insert pocket and clamping mechanism. A minimum bore diameter of 0.985 inches applies where internal application is considered.

Key Features

• Maximum depth of cut: 0.985 inches for deep grooving passes
• Through-coolant port integrated into the toolholder body
• Clamp-style insert holding for secure LC..1304.., LCMF, and LCMR insert retention
• Multi-use tool designation supporting multiple grooving and turning operations
• Steel toolholder construction for rigidity and durability
• Minimum groove width of 0.157 inches with maximum groove width of 0.157 inches

Compatibility

Compatible with LC..1304.., LCMF, and LCMR series inserts. Insert size code LC1304 applies. MSC/Manufacturer reference number A16-CGFR/L 1304. Primary workpiece material designation is cast iron (material code K).

Installation Notes

Installation is performed by qualified machinists or toolroom technicians on CNC turning centers or manual lathes. Power down and lock out the machine spindle before mounting or removing the toolholder from the turret. Ensure the coolant-through port is aligned with the machine turret coolant supply before torquing the mounting fasteners. Verify insert seating and clamp engagement before resuming cutting operations.