Iscar 6200306 HFPR4004 IC808 Grooving Insert 4mm

Product Description

The ISCAR 6200306 is a solid carbide grooving insert carrying the HFPR4004 designation and IC808 manufacturer grade. It is engineered for external grooving and parting operations on CNC turning centers and lathes. The insert delivers a 4 mm cutting width with a maximum depth of cut of 2 mm and features a full-radius corner profile at 0.40 mm. A PVD-applied multi-layer AlTiN, TiAlN, and TiN coating package provides thermal resistance and wear performance across a broad range of workpiece materials. The IC808 submicron carbide substrate supports interrupted-cut stability. This insert is installed by machinists and CNC toolroom technicians as a precision replacement or production consumable.

The HFPR4004 IC808 is suited for turning operations on universal workpiece materials, covering ISO material groups H, K, M, P, and S. This broad material compatibility makes it appropriate for production environments machining steel, stainless, cast iron, non-ferrous alloys, and heat-resistant superalloys. The positive 7-degree rake angle reduces cutting forces and is well matched to finish grooving passes. The self-grip insert holding method provides secure seating in compatible Heliface-series toolholders without additional clamping hardware.

Key Features

• IC808 submicron solid carbide grade with PVD-applied AlTiN, TiAlN, and TiN multi-layer coating
• 4 mm cutting width with full corner radius of 0.40 mm
• Maximum depth of cut range of 2 mm to 3 mm
• Positive 7-degree rake angle for reduced cutting forces
• Self-grip holding method for secure toolholder seating
• Multi-use insert compatible with universal ISO workpiece material groups H, K, M, P, and S

Compatibility

Designed for use with compatible Heliface-series toolholders that accept the HFPR 4004 insert style. Conforms to ISO 13399 standards. Verify toolholder seat dimensions before installation.

Installation Notes

Installation is performed by a qualified machinist or CNC toolroom technician. Power down and lock out the machine spindle before seating or removing inserts. The self-grip design requires proper alignment with the toolholder pocket — do not force the insert. Inspect the pocket seating surface for chips or wear before installing a new insert to ensure consistent tool overhang and depth-of-cut accuracy.