Re: Speeds and Feeds - 25mm 3 Flute Indexable End Mill - In Steel
According to HSMAdvisor
If it is a non-coated carbide cutter, and assuming slotting operation:
Material: A36, 44W Hot Roll Steel 160-220 HB
Tool: 25.000 mm 3FL Carbide None Solid End Mill
Speed: 94.6 m/min / 1205.2RPM
Feed: 0.0726 mm 0.2179mm/rev 262.66 mm/min
Engagement: DOC=2.57 mm WOC=25.00 mm
Or in imperial:
Material: A36, 44W Hot Roll Steel 160-220 HB
Tool: 0.984 in 3FL Carbide None Solid End Mill
Speed: 310.4 f/min / 1205.2RPM
Feed: 0.0029 in 0.0086in/rev 10.34 in/min
Engagement: DOC=0.10 in WOC=0.98 in
Attachment 406650
But i agree. You need to provide more info.
http://zero-divide.net
FSWizard:Advanced Feeds and Speeds Calculator