Iscar 6403910 Face Grooving Tool Solid Carbide

Product Description

The ISCAR 6403910 is a solid carbide face grooving tool designed for internal face grooving operations on CNC lathes and turning centers. With a 7 mm shank diameter and a 2 mm groove width, this tool cuts clean, precise face grooves in bores starting at 8 mm minimum hole diameter. The solid carbide construction delivers the rigidity and wear resistance needed for consistent performance in steel, stainless, cast iron, and non-ferrous materials. Overall length is 35 mm with a projection of 20 mm, allowing access to a maximum hole depth of 20 mm. Machinists and toolroom technicians use this tool where accurate groove geometry and surface finish are critical.

This face grooving tool is suited for use in small-bore internal grooving applications in both production and job-shop environments. Its compact geometry makes it appropriate for workpieces where clearance is limited and controlled projection is necessary. The 2 mm groove width is commonly specified for snap ring grooves, O-ring seats, and retaining features on precision turned components. It is installed in a compatible toolholder or boring bar shank designed to accept a 7 mm shank profile.

Key Features

• Solid carbide construction for high rigidity and extended tool life
• 2 mm groove width for snap ring, O-ring, and retaining groove applications
• 7 mm shank diameter fits compact toolholders used in small-bore work
• 8 mm minimum hole diameter allows access to tight internal features
• 20 mm projection and 20 mm maximum hole depth for controlled reach
• 35 mm overall length suits short-overhang setups on turning centers

Compatibility

Designed for use in toolholders and boring bar assemblies accepting a 7 mm shank diameter face grooving tool. Consult the ISCAR toolholder catalog to confirm compatible clamping units for this shank size and grooving style.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Ensure the machine spindle is fully stopped and the turret or toolpost is locked before inserting or removing the tool. Seat the shank fully in the holder and verify projection length against the programmed depth of cut before running. Do not exceed the maximum hole depth of 20 mm to avoid tool deflection or breakage.