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The code on the packet is R245-12 T3 M-PM and they are Grade 4030. They have a medium type profile which makes them suitable for general machine shop milling work and these are the ones with the new cutting geometry. The back of the packet has details of the recommended cutting speeds and feeds. (both wet and dry) in unalloyed and low alloyed steels with hardness up to HB300 at medium to Please feel free to email me with any questions/queries whether technical or otherwise and I will do my best to answer them. Be sure to add me to your favourites list! (this posting is the responsibility of the poster) |
martha-james@dfwind.com (Martha James) for more information. All emails will be forwarded to the poster's actual email address.
