SUMITOMO Diamond Turning Insert: CNMA434
The SUMITOMO Diamond Turning Insert, model CNMA434 (also referenced as CNMA120416, MPN CNMA434-AC700G), is a diamond indexable turning insert. It is available in specifications CNMA434 and CNMA120416.
SKU 3G-OTH-257560
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Product Description
The SUMITOMO Diamond Turning Insert, model CNMA434 (also referenced as CNMA120416, MPN CNMA434-AC700G), is a diamond indexable turning insert. It is available in specifications CNMA434 and CNMA120416.
Frequently Asked Questions
What is the SUMITOMO CNMA434 diamond turning insert used for?
The SUMITOMO CNMA434 diamond turning insert is used for precision machining of non-ferrous materials, including aluminum alloys, copper, and plastics. It is ideal for finishing and semi-finishing operations in automotive, aerospace, and general manufacturing industries where tight tolerances and superior surface finish are required.
What are the specifications of the SUMITOMO CNMA434-AC700G insert?
The SUMITOMO CNMA434-AC700G is a diamond indexable turning insert with designations CNMA434 and CNMA120416. The manufacturer part number is CNMA434-AC700G. It is designed for use in turning applications and is compatible with standard tool holders that accept CNMA-style inserts.
Where to buy SUMITOMO diamond turning inserts worldwide?
SUMITOMO diamond turning inserts, including the CNMA434-AC700G, are available to order through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct inserts for your machining operations.
How to select the correct SUMITOMO diamond turning insert for your lathe?
To select the correct SUMITOMO diamond turning insert, match the insert size and shape to your tool holder. The CNMA434 (CNMA120416) is a common size for general turning. Consider the material being machined—diamond inserts are best for non-ferrous materials. Always verify the manufacturer part number, such as CNMA434-AC700G, for compatibility.
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3G Electric supplies SUMITOMO diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















