Sandvik Coromant 5738700 Grooving Cutoff Toolholder Left Hand

Product Description

The SANDVIK COROMANT 5738700 is an indexable grooving and cutoff toolholder in the CoroCut 1-2 series, configured for left-hand cutting on external applications. It accepts N123E2-0200-0002-CM inserts secured by a clamp-style holding method, providing rigid, repeatable insert location during parting and grooving operations. The toolholder accommodates groove widths from 1.85 mm to 2.39 mm and reaches a maximum depth of cut of 17 mm, making it suited for precision cutoff work on CNC lathes and turning centers. The shank measures 0.625 inches square, and overall length is 2.756 inches. This tool is installed by machinists and CNC setup technicians in production and job-shop turning environments.

This toolholder is designed for external grooving, cutoff, and parting operations on turned components. It fits standard 5/8 inch square tool stations on CNC lathes and turning centers. The CoroCut 1-2 series is commonly applied to both roughing and finishing grooving passes where consistent insert indexing and secure clamping are required. Compatible insert for this holder is the N123E2-0200-0002-CM. No coolant-through capability is provided on this model.

Key Features

• Left-hand external grooving and cutoff configuration
• Accepts N123E2-0200-0002-CM inserts with clamp-style retention
• Groove width range: 1.85 mm to 2.39 mm
• Maximum depth of cut: 17 mm (0.669 inches)
• 5/8 inch square shank fits standard CNC lathe tool stations
• Part of the CoroCut 1-2 series for consistent, repeatable insert indexing

Compatibility

Compatible insert: N123E2-0200-0002-CM. Insert size code N123E2. Toolholder style QS-LF123..B within the CoroCut 1-2 series.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Power down and lock out the machine spindle before mounting or indexing inserts. Ensure the shank seating surfaces and tool station bore are clean and free of chips before tightening. Follow the machine tool builder torque guidelines for the clamping screws in the tool station, and verify insert seating with a visual check before resuming cutting operations.