Baselines: coated carbide, rigid setup · Kienzle force model
Starting points for a competent operator — verify against your tooling data, and trust what the cut tells you.
How many passes, how long, and what it costs — from the cut you dialled in.
Not what the machine can do — what actually makes money on this run.
Taylor tool life V·Tn = C, anchored to this material's book speed.
Insert cost is split across the edges the geometry actually gives you.
It sings, the finish goes bad, the edge chips. Here is what to try.
Your tools, your machines, your saved jobs — and the drill chart.
The numbers you look up, not the ones you calculate.