Iscar 6400459 Grooving Insert GIMF608F IC20 Solid Carbide

Product Description

The ISCAR 6400459 is a solid carbide grooving insert in the Cut-Grip series, designed for precision external and internal grooving operations on CNC lathes and turning centers. Carrying the GIMF608F designation with an IC20 uncoated carbide grade, this insert delivers a 6 mm cutting width and a maximum depth of cut of 3.60 mm. The neutral hand orientation and positive 7-degree rake angle reduce cutting forces and support clean chip evacuation across a wide range of workpiece materials. Machining professionals in production and job-shop environments install this insert as a direct replacement in compatible Cut-Grip toolholders.

This insert suits universal workpiece materials classified under ISO material groups H, K, M, N, and S, making it adaptable for grooving steel, stainless steel, cast iron, non-ferrous alloys, and high-temperature alloys. It is well matched to general turning and parting applications where consistent groove geometry and tight depth control are required. The IC20 uncoated grade performs particularly well in light to medium-duty interrupted cuts and finish grooving passes where a sharp cutting edge is a priority. A single-end configuration is standard, and the insert is sold individually with a minimum order quantity of 10 units.

Key Features

• 6 mm cutting width with a maximum depth of cut of 3.60 mm
• IC20 uncoated solid carbide grade suitable for universal workpiece materials
• Positive 7-degree rake angle reduces cutting forces and promotes chip flow
• 0.80 mm corner radius supports controlled groove geometry without a full radius profile
• F chip breaker geometry optimized for finish-grooving chip control
• Conforms to ISO 13399 insert identification standards

Compatibility

Designed for use in ISCAR Cut-Grip series toolholders that accept the GIMF 608 insert size. Verify holder pocket specifications against the GIMF insert style and 608 size code before installation.

Installation Notes

Insert seating and clamping should be performed by a qualified machinist following the toolholder manufacturer torque and clamping guidelines. Power down and lock out the machine spindle before changing inserts. Inspect the pocket seat for chips or debris before seating the new insert, as contamination will affect cutting edge alignment and surface finish. Do not exceed the rated maximum depth of cut for this insert grade and geometry.