Carbide High-Helical End Mills (3F)
3-flute solid-carbide square end mill for machining steel and stainless steel, with a high helix angle. Uncoated, Ø3–20 mm (11 catalogue items). Ships in a single coating option. Rated for ISO P/M material classes. Part of Okazaki's milling tool range.
Engineered for performance
Solid-Carbide Substrate, Uncoated
Uncoated — no coating option offered in this line — across all 11 catalogue sizes, a narrower coating offering than the dual-coating (uncoated/OK Premium) 4-Flute High-Helical End Mills line drafted in batch 3.
3-Flute High-Helix Geometry
A fixed 3-flute high-helix-angle profile with no sub-series split, unlike the 4-flute line's Regular Type / Long Type / Slim Shank split.
Steel & Stainless Coverage
Rated for ISO P (steel) and M (stainless steel) material groups.
Ø3–20 mm, 45–105 mm Overall Length
Diameters run Ø3–20 mm, with overall lengths from 45 to 105 mm across 11 sizes.
Material applicability
Sizes & part numbers
SEE3 🔍 Click to zoom No sizes match those filters.
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| ORDER NO. | FLUTES | Ø | FLUTE L | OAL | SHANK | COATING |
|---|---|---|---|---|---|---|
| SEE3-030 | 3 | 3 mm | 10 | 45 | 6 | Uncoated |
| SEE3-040 | 3 | 4 mm | 12 | 45 | 6 | Uncoated |
| SEE3-050 | 3 | 5 mm | 15 | 50 | 6 | Uncoated |
| SEE3-060 | 3 | 6 mm | 15 | 50 | 6 | Uncoated |
| SEE3-080 | 3 | 8 mm | 20 | 60 | 8 | Uncoated |
| SEE3-100 | 3 | 10 mm | 25 | 70 | 10 | Uncoated |
| SEE3-120 | 3 | 12 mm | 30 | 75 | 12 | Uncoated |
| SEE3-140 | 3 | 14 mm | 34 | 90 | 12 | Uncoated |
| SEE3-160 | 3 | 16 mm | 36 | 90 | 16 | Uncoated |
| SEE3-180 | 3 | 18 mm | 40 | 100 | 16 | Uncoated |
| SEE3-200 | 3 | 20 mm | 45 | 105 | 20 | Uncoated |
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