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| 6 flute, center cutting with 38° helix. Shank diameter -.001 to -.0003, cutter diameter 1/4" +.000-.002", 9/32-1 +.000-.003". T.I.R. maximum .0005". These high helix end mills with 38° helix provide superior finish in all finish milling applications, including heat treated materials to 65 RC. Excellent shearing action diminishes distortion in the work pieces in critical applications, such as thin walls. Sizes 3/8" and larger feature Weldon flat. Made in USA. |
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| Flute Length: | 3/4 | | OAL: | 2-1/2 | | Flute(s): | 6 | | Shank: | 1/4 | | Diameter: | 1/4 |
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