Garr 50207 V4-R 1/4x2-1/2 .010R 4FL AlCrN Carbide End Mill w/ Weldon Flat
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This is a new Garr Tool V4-R series solid carbide end mill, MPN 50207, featuring a 1/4 in cutting diameter, 2-1/2 in overall length, 3/4 in flute length, 4 flutes, and a 0.010 in corner radius for controlled edge blending and reduced stress concentration. The shank includes a Weldon flat for positive setscrew retention in standard Weldon-style end mill holders, preventing axial pullout during aggressive cuts. The tool is coated with AlCrN (Aluminum Chromium Nitride), a hard, thermally stable PVD coating suited for dry and semi-dry machining of hardened steels, stainless steels, and high-temperature alloys. Garr Tool manufactures these in the USA from submicron grain carbide substrate, delivering consistent geometry and edge integrity across the full flute length.
Product Specifications
| Brand | Garr Tool |
| MPN | 50207 |
| Series | V4-R |
| Cutting Diameter | 1/4 in (0.2500 in) |
| Overall Length | 2-1/2 in |
| Flute Length | 3/4 in |
| Number of Flutes | 4 |
| Corner Radius | 0.010 in |
| Shank Diameter | 1/4 in |
| Shank Type | Weldon Flat |
| Coating | AlCrN (Aluminum Chromium Nitride) |
| Material | Solid Carbide |
| End Type | Corner Radius (Bull Nose) |
| Helix Angle | Variable (V-series) |
| Country of Manufacture | USA |
| Condition | New |