SANDVIK COROMANT Turning Insert: CNMG 12 04 08-MM 1125 (MPN CNMG 432-MM 1125)
SKU 3G-OTH-257791
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Frequently Asked Questions
What is the SANDVIK COROMANT CNMG 12 04 08-MM 1125 turning insert used for?
This diamond-shaped indexable turning insert is used for general turning and facing operations on steel and cast iron workpieces. It is designed for medium machining applications where chip control and surface finish are critical, commonly found in automotive, oil and gas, and general engineering industries.
What are the specifications of the SANDVIK COROMANT CNMG 432-MM 1125 insert?
The insert has the designation CNMG 12 04 08-MM 1125 (also known as CNMG 432-MM 1125). It features a diamond shape with a 80° included angle, a 4.76 mm thickness, and a 0.8 mm nose radius. The 1125 grade is a CVD-coated carbide for steel turning.
Where to buy SANDVIK COROMANT turning inserts in worldwide?
You can source SANDVIK COROMANT CNMG 12 04 08-MM 1125 inserts through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine SANDVIK COROMANT products for your machining operations.
How to select the correct SANDVIK COROMANT turning insert for steel turning?
Select the insert based on workpiece material, operation type, and required surface finish. For medium steel turning, the CNMG 12 04 08-MM 1125 with its CVD-coated carbide grade provides good wear resistance and chip control. Always match the insert geometry to your tool holder and cutting conditions.
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3G Electric supplies SANDVIK COROMANT diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















