Widia Hanita 4M4R19009XW 3/4x3/4x7/8x3.5in 4FL RUF Carbide End Mill
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This is a new Widia Hanita 4M4R19009XW solid carbide roughing end mill in grade WP15PE, manufactured in Israel, with 4 flutes, a 3/4 in (0.750 in) cutting diameter, 3/4 in shank diameter, 7/8 in length of cut, and 3.1/2 in overall length with a 0.05 in corner radius. The WP15PE grade is a PVD-coated submicron carbide specifically engineered for high-performance roughing (RUF designation) in steels, stainless steels, and high-temperature alloys, delivering aggressive material removal rates with reduced cutting forces due to the serrated/chipbreaker flute geometry visible in the photos. The 0.05 in corner radius protects the cutting edge from chipping under interrupted or heavy roughing cuts and is compatible with standard 3/4 in ER, Weldon, or hydraulic toolholders. The dark PVD coating (visible on the flutes) provides thermal resistance and lubricity, extending tool life in dry or minimum-quantity lubrication (MQL) machining environments.
Product Specifications
| Brand | Widia Hanita |
| MPN | 4M4R19009XW |
| Grade | WP15PE |
| Cutting Diameter | 3/4 in (0.750 in) |
| Shank Diameter | 3/4 in (0.750 in) |
| Length of Cut | 7/8 in (0.875 in) |
| Overall Length | 3-1/2 in (3.500 in) |
| Corner Radius | 0.05 in |
| Number of Flutes | 4 |
| End Mill Type | Roughing (RUF) — serrated flute chipbreaker |
| Substrate | Solid Carbide (SC) |
| Coating | PVD (WP15PE grade) |
| Shank Type | Straight |
| Country of Origin | Israel |
| Condition | New |
| Quantity | 1 |