3-Flute End Mills
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High Speed Steel & Cobalt
Three flute end mills are used for production milling of slots,
pockets, keyways, and other general purpose applications.
These end mills, single and double end, have a one tooth to
center design with chip-free action which allows the machinist to
feed endwise and still maintain a high quality finish on slotting.

Double End Center Cutting

Long Flute

Standard Flute