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The ISCAR 6003058 is a double-ended solid carbide cutoff and parting insert designed for precision grooving and parting operations on CNC lathes and turning centers. Running under the Do-Grip series designation DGR 3102C-15D, it features a 3.10 mm (0.1220 inch) cutting width and a 15-degree right-hand lead angle that directs cutting forces for stable chip control. The IC1028 grade combines a TiN and TiAlN PVD coating applied over a carbide substrate rated C5 and C6, making it well suited for interrupted and continuous cuts in stainless steel and steel. Corner radius measures 0.20 mm (0.0080 inch). Machinists and CNC operators in production and job-shop environments install this insert as part of a self-grip toolholder system.
This insert is intended for parting and cutoff applications on ferrous workpieces, with primary workpiece material classifications of stainless steel (ISO code M) and steel (ISO code P). The self-grip holding method seats the insert securely in compatible Do-Grip toolholders without additional clamping hardware. It is suited to high-volume production turning where consistent part-off width and surface finish are required. The double-end configuration extends usable insert life before replacement is needed.
Designed for use with ISCAR Do-Grip series self-grip toolholders that accept the DGR 3102 insert size. Consult the ISCAR Do-Grip toolholder catalog to confirm holder compatibility before ordering.
Installation is performed by qualified CNC machinists or toolroom technicians. Power down and lock out the machine spindle before seating or removing inserts. Use the appropriate Do-Grip insert seating tool or soft-jaw pliers to press the insert into the holder groove — do not strike the insert with a hard tool. Verify insert orientation and lead angle direction match the programmed toolpath before resuming cutting operations.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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