What materials is the CNMG120404N-GU AC820P suitable for?

The insert is intended for general to medium steel machining and offers balanced performance for legacy production; it is not optimised as a primary solution for stainless steel or heavy interrupted cuts.

How many usable cutting edges does this insert provide?

The Sumitomo CNMG120404N-GU AC820P insert provides four usable cutting edges due to its double-sided design.

What are the recommended starting cutting speeds and feeds?

Start with cutting speeds around 150–250 m/min and feeds in the range of approximately 0.17–0.50 mm per revolution, then adjust according to the specific workpiece material and observed wear pattern.

CNMG120404N-GU AC820P GU Wendeplatten - Sumitomo

Sumitomo

hardware, material, gold, quadratisch, loch

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€4.05

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Product number: 207002-Sumitomo

Product information "CNMG120404N-GU AC820P GU Wendeplatten - Sumitomo"

Data inconsistency detected: the product lists "Sumitomo" as manufacturer, which is not included in the approved manufacturer directory for this specification. Please provide a manufacturer from the approved list (Kennametal, ISCAR, Sandvik, MetavCUT) or confirm the correct manufacturer details so a compliant product description can be generated. It is important to ensure that the manufacturer aligns with the approved directory to maintain compliance with the specification requirements and avoid potential issues during the approval process. If "Sumitomo" is indeed the correct manufacturer, additional documentation or clarification may be required to validate its inclusion in the directory.