Iscar 20x MM GRIT22K225-020-4T8 908 + toolholder

Iscar MM GRIT22K225-020-4T8 IC908 – Precision Grooving Insert for Multi-Master Systems

Improve machining accuracy and productivity with the ISCAR MM GRIT22K225-020-4T8 IC908 grooving insert. Designed for precision internal grooving and profiling, this insert delivers reliable chip control, stable cutting performance, and long tool life in demanding machining environments.

With a 2.25 mm cutting width, 4.50 mm maximum cutting depth, and 0.20 mm corner radius, the insert ensures smooth chip evacuation and excellent dimensional accuracy. The IC908 PVD-coated grade provides outstanding wear resistance and thermal stability when machining steels, stainless steels, and high-temperature alloys.

Key Features

• Insert type: MM GRIT22K225-020-4T8
• Cutting width: 2.25 mm
• Maximum cutting depth: 4.50 mm
• Corner radius: 0.20 mm
• Cutting diameter: 21.70 mm
• Minimum bore diameter: 22.00 mm
• Cutting edges: 4
• Mounting screw: T08
• Grade: IC908 – PVD coating for excellent wear resistance and heat stability

Multi-Master Shanks Options in the package:

• MM S-A-L065-W16-T08 – reinforced (heavy-duty) shank
• MM S-A-L090-C12-T08 – standard shank
• MM TS-A-L090-C12-T08 – standard shank

Applications

• Internal grooving and profiling operations
• Machining steels and stainless steels
• Suitable for heat-resistant alloys
• Precise groove geometry and consistent surface finish
• Stable performance in continuous and light interrupted cuts
  

Note: The stated price includes 10 packages containing 20 inserts and one selected toolholder from the options listed above.

*Box appearance may vary depending on stock batch (older or newer packaging styles).