WALTER -WMMG080412-NM9 WPP20. Walter part number for the above is P8WN-100131 WPP20 This is the same iso Part number for WNMG433 and WNMG080412. Corner nose radius is 1.2mm These are an absolutely amazing roughing insert for Steel and Cast Iron. Can also use on Stainless if required. They have a strong edge geometry for roughing out with high feeds and decent depth of cut. Any Questions Please ask Happy To Answer any Technical or General Questions. I use these inserts myself in my Workshop with great success. Thanks for Looking.
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