HP Carbide Ball End Mills (3F)
3-flute solid-carbide ball end mill for machining hardened steel, for curved-surface and 3D contour work. OK Hard coated, Ø3–12 mm in 2 mm diameter increments (7 catalogue items). Ships in a single coating option. Rated for ISO H material classes. Part of Okazaki's milling tool range.
Engineered for performance
Solid-Carbide Substrate, OK Hard Coating
OK Hard coating is standard — no uncoated option — across all 7 catalogue sizes.
3-Flute Ball-Nose Geometry
A fixed 3-flute full-radius ball-nose profile (corner radii from 1.5 to 6 mm across the range) for curved-surface and 3D contour work, distinct from a flat square-end mill.
Hardened-Steel Specialist
Rated for ISO H (hardened steel) material class only.
Ø3–12 mm, 50–90 mm Overall Length
Diameters run Ø3–12 mm in 2 mm increments, with overall lengths from 50 to 90 mm across 7 sizes.
Sizes & part numbers
HPSBE3H 🔍 Click to zoom No sizes match those filters.
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| ORDER NO. | FLUTES | Ø | CORNER R | FLUTE L | OAL | SHANK | COATING |
|---|---|---|---|---|---|---|---|
| HPSBE3H030-S3 | 3 | 3 mm | 1.5 | 6 | 50 | 3 | OK Hard |
| HPSBE3H030-S4 | 3 | 3 mm | 1.5 | 6 | 60 | 4 | OK Hard |
| HPSBE3H040 | 3 | 4 mm | 2 | 8 | 60 | 4 | OK Hard |
| HPSBE3H060 | 3 | 6 mm | 3 | 12 | 70 | 6 | OK Hard |
| HPSBE3H080 | 3 | 8 mm | 4 | 14 | 80 | 8 | OK Hard |
| HPSBE3H100 | 3 | 10 mm | 5 | 18 | 90 | 10 | OK Hard |
| HPSBE3H120 | 3 | 12 mm | 6 | 22 | 90 | 12 | OK Hard |
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