Шлифование с ЧПУ: фрезы, сверла и специнструмент
Посмотрите, как мы производим твердосплавные фрезы, сверла и специальные инструменты на шлифовальном станке с ЧПУ.
Смотреть на YouTube4-Flute · nACo · HRC65 · Standard Reach
6mm 4-Flute nACo Solid Carbide Square End Millfor HRC65 Hardened Steel
nACo (nano-AlCrN composite) coating represents the highest-performance tier in the square end mill range. With a coating hardness exceeding 3,800 HV and an oxidation temperature of 1,100°C, nACo enables dry cutting in hardened steel up to HRC65 — direct competition with CBN tooling at a fraction of the cost. 4-flute geometry with tight tolerance on corner radius (< 0.01mm) delivers consistent surface quality in die and mould hardened cavities, hardened shaft features, and precision gear blanks. Requires rigid fixturing and maximum 0.005mm spindle runout.
D1 6mmL2 15mmD2 6mmOAL 50mm4 FlutesnACo CoatingHRC65Standard ReachMOQ 1 pc
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Справочная цена
15,81 $
Справочная заводская цена (USD)
На основе стоимости твердосплавного прутка на 2026-05-06. Итоговое предложение может отличаться.
6mm 4F nACo Square EM
L2 15mm · D2 6mm · OAL 50mm
Standard Reach · HRC65
✓ Factory direct pricing
✓ MOQ 1 piece, ships 1–5 days
✓ Custom OAL and helix available
Full Dimensions
Technical Specifications
| Cutter Diameter (D1 h7) | 6 mm |
| Flute Length (L2) | 15 mm |
| Shank Diameter (D2 h6) | 6 mm |
| Overall Length (L1) | 50 mm |
| Number of Flutes | 4 |
| Coating | nACo Nano-AlCrN composite |
| Max Material Hardness | HRC65 |
| Reach Category | Standard (D2/L1 = 0.120) |
| Helix Angle | 30°–45° (application dependent) |
| End Geometry | Square (flat end) |
| Substrate | K10/K20 Ultra-Fine Grain Carbide |
| Shank Tolerance | h6 |
| MOQ | 1 piece |
| Lead Time (standard) | 1–5 business days |
| Lead Time (custom) | 5–15 business days |
nACo · 4 Flute · HRC65
D1 h7
6mm
L2
15mm
D2 h6
6mm
L1
50mm
Flutes
4
Reach
Standard
Where This Tool Excels
6mm nACo 4F — Recommended Applications
- ▸Die and mould fine detail features
- ▸Aerospace precision component profiling
- ▸Small hydraulic manifold pocketing
- ▸Electronic enclosure and heat-sink machining
Machining Tip: ø6mm is the most common size for precision detail work. In HRC65 steel, use 3–5× diameter axial depth with 30–50% radial engagement. TIR < 0.005mm at the tool tip is critical for consistent tool life.
Coating Performance
nACo — Why It Works
- ▸Coating hardness > 3,800 HV — harder than TiN or TiAlN
- ▸Oxidation resistance to 1,100°C — enables dry cutting in hardened steel
- ▸Direct competitor to CBN at lower tooling cost
- ▸Ideal for die/mould cavities and hardened shaft features
ISO HISO PISO MnACo end mill HRC654 flute hardened steel end millcarbide end mill hard millingHRC65 square end mill die mould
Same Diameter, Different Reach
ø6mm nACo · 4 Flute · HRC65 — Other Flute Lengths
Same Size, Different Coating
ø6mm / L2 15mm — Other Variants
Order 6mm 4-Flute nACo Today
Factory direct. MOQ 1 piece. Pricing confirmed within 4 hours.
ВИДЕО ИЗ НАШЕГО ЦЕХА
Как мы шлифуем и проверяем инструмент
Два видео из нашего цеха: шлифование инструмента на станке с ЧПУ и контроль размеров.
Измерение твердосплавных фрез на уровне 0,001 мм
Контроль прецизионных твердосплавных фрез на измерительном оборудовании ZOLLER.
Смотреть на YouTube