SANDVIK COROMANT Turning Insert: TCMT 11 03 04-MM 1125 (MPN TCMT 221-MM 1125)
SKU 3G-OTH-323038
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the SANDVIK COROMANT TCMT 11 03 04-MM 1125 turning insert used for?
This SANDVIK COROMANT turning insert is used for general turning operations on steel and cast iron workpieces. Its TCMT geometry with a 11 03 04 size and MM chipbreaker is designed for medium machining, providing good chip control and surface finish in lathe applications.
What are the specifications of the SANDVIK COROMANT TCMT 221-MM 1125 insert?
The insert is a triangle (T) indexable turning insert with designation TCMT 11 03 04-MM 1125, also listed as MPN TCMT 221-MM 1125. It features a 1125 grade for steel turning and an MM chipbreaker for medium cutting conditions. The insert size is 11 03 04 (IC 11 mm, thickness 3.97 mm, nose radius 0.4 mm).
Where to buy SANDVIK COROMANT turning inserts in worldwide?
You can source SANDVIK COROMANT turning inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the TCMT 11 03 04-MM 1125 insert.
How to select the correct SANDVIK COROMANT turning insert for steel machining?
Select the insert based on workpiece material, cutting conditions, and operation. For steel turning, the 1125 grade offers good wear resistance. The TCMT geometry with MM chipbreaker suits medium machining. Ensure the insert size (11 03 04) matches your tool holder. Consult SANDVIK COROMANT's technical documentation for specific parameters.
Used in
Common applications for SANDVIK COROMANTSANDVIK COROMANT Products
3G Electric supplies SANDVIK COROMANT triangle (t) indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















