Nikcole Mini-systems GIE7SG1.6LC2 Grooving Insert C2

Product Description

The NIKCOLE MINI-SYSTEMS GIE7SG1.6LC2 is a solid carbide left-hand grooving insert designed for precision external and internal grooving operations on CNC lathes and turning centers. Built to the GIE insert style with an SG chip breaker geometry, it delivers a 1.6 mm (0.0630 inch) cutting width and a maximum depth of cut of 6.00 mm (0.2362 inches). The C2 carbide grade provides a balance of hardness and wear resistance suited for general-purpose grooving on steel, cast iron, and similar workpiece materials. Insert retention is handled via a screw-holding method, ensuring secure seating and repeatable positioning. This insert is specified and installed by machinists and CNC programmers in production and job-shop environments.

This insert is intended for use in NIKCOLE MINI-SYSTEMS compatible grooving toolholders that accept the GIE-7-SG-1.6 L insert style. It is suited for external grooving applications where left-hand cutting orientation is required. Typical applications include groove turning, parting-adjacent operations, and undercut work on shaft and cylindrical components. The SG chip breaker assists with chip control across a range of feed and speed conditions. Maximum depth of cut range for this insert falls between 5.00 mm and 10.00 mm (0.2000 to 0.3000 inches), giving it flexibility across common groove depth requirements in small to medium component machining.

Key Features

• Solid carbide construction in C2 grade for wear resistance and edge stability
• 1.6 mm (0.0630 inch) cutting width for precise, narrow groove profiles
• Left-hand cutting orientation for dedicated left-hand toolholder setups
• SG chip breaker geometry for improved chip evacuation during grooving
• Screw-holding insert retention method for secure, repeatable seating
• ISO 9001 certified manufacturing for consistent dimensional quality

Compatibility

Designed for use with NIKCOLE MINI-SYSTEMS grooving toolholders that accept the GIE-7-SG-1.6 L insert style. Confirm toolholder insert pocket specifications before installation to ensure proper seating and clamping.

Installation Notes

Installation should be performed by a qualified machinist with the machine fully powered down and spindle locked before changing inserts. Use the appropriate torx or hex key to loosen and seat the clamping screw to the toolholder manufacturer's specified procedure. Inspect the insert pocket for chips or debris before seating the new insert. Verify insert orientation and seating before resuming machining operations.