Tool-flo 593031LN4C Grooving Insert GP50 Flo-lock

Product Description

The TOOL-FLO 593031LN4C is a solid carbide grooving insert engineered for precision external grooving and cutoff operations on CNC lathes and turning centers. It features a TiN (titanium nitride) coating applied via PVD process, delivering improved wear resistance and surface finish on ferrous workpieces. The insert carries manufacturer grade GP50 and material grade C5/C6, with a cutting width of 1.57 mm (0.0618 inches) and a maximum depth of cut of 3.18 mm (0.1252 inches). A positive rake angle of 55 degrees and full corner radius profile make this insert suited for clean groove geometry in steel and secondary ferrous materials. Installation and tool changes are handled by qualified CNC machinists and turning specialists.

This insert is designed for left-hand orientation and fits the Flo-Lock series toolholding system. It is appropriate for light to medium grooving operations, with a recommended maximum depth of cut range of 3.00 to 4.00 mm (0.1000 to 0.1500 inches). The primary workpiece material application is steel, making it a practical choice for high-volume production turning environments where consistent groove width and depth repeatability are required.

Key Features

• Solid carbide construction with PVD-applied TiN finish for extended tool life on steel
• 1.57 mm (0.0618 inch) cutting width for precise, narrow groove profiles
• Maximum depth of cut 3.18 mm (0.1252 inches); recommended range 3.00-4.00 mm
• Full radius corner geometry with 1/32 inch (0.0310 inch decimal) corner radius
• Positive rake angle (55 degrees) reduces cutting forces and heat generation
• Left-hand insert orientation; ISO code FLR-3031L

Compatibility

Designed for use with Flo-Lock series grooving toolholders accepting the FLR-3031L insert style with a 3/8 inch (0.3750 inch) gage diameter and insert size code 3031.

Installation Notes

Insert changes should be performed by a qualified machinist with the machine powered down and the spindle locked per shop safety procedures. Ensure the Flo-Lock toolholder seat and clamping surfaces are clean and free of chips before seating the insert. Follow the toolholder manufacturer torque specifications for the clamping screw - do not over-torque, as carbide inserts are brittle. Verify correct left-hand orientation before resuming operations.