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1/4 x 2 1/2” Solid Carbide Flat (Square) center cutting 3 Flute End Mill with a .250 (1/4″) cutting tip and a 3/8″ length of cut. This tool features a 45 deg helix which makes it ideal for finishing due to its high shear angle and cutting aggressiveness. 3 Flute end mills are perfect for milling aluminum and other non-ferrous materials, they also tend to reduce vibrations during the milling operation. These tools are coated with a proprietary high performance *Astra coating* that allows higher speed & feed rates as well as extended tool life & increased lubricity in abrasive material. Made in the USA
This data serves as a general guidance only. Actual SFM and chip load data may vary.
Aluminum / Aluminum Alloy
SFM: 1200-2400 – Chip Load inch/z : 0.0020- 0.0035
High Strength Aluminum
SFM: 900-1400 – Chip Load inch/z: 0.0017-0.0030
| Weight | 0.07 lbs |
|---|---|
| Brand | Bits & Bits |
| Shank | 1/4" |
| Cut Diameter | 1/4" (.25") |
| Cut Length | 3/8" |
| Cut Direction | Up Cut |
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