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Xem trên YouTube2-Flute · Uncoated · Aluminium · Standard Reach
4mm 2-Flute Uncoated Solid Carbide Square End Millfor Aluminium & Non-Ferrous Machining
Uncoated (bright polished) solid carbide with mirror-finish flutes specifically engineered for aluminium and non-ferrous alloys. The absence of coating eliminates the micro-adhesion that causes built-up edge (BUE) on soft metals — cutting is cleaner, chips evacuate freely, and surface finish is superior. The 2-flute geometry provides large chip gullets for maximum swarf clearance at high spindle speeds (up to 30,000 RPM in aluminium). Use with air blast or light oil mist.
D1 4mmL2 10mmD2 4mmOAL 50mm2 FlutesUncoated CoatingNon-FerrousStandard ReachMOQ 1 pc
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5,34 US$
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Dựa trên chi phí tồn kho que tính đến 2026-07-10. Báo giá cuối cùng có thể khác nhau.
4mm 2F Uncoated Square EM
L2 10mm · D2 4mm · OAL 50mm
Standard Reach · Aluminium
✓ Factory direct pricing
✓ MOQ 1 piece, ships 1–5 days
✓ Custom OAL and helix available
Full Dimensions
Technical Specifications
| Cutter Diameter (D1 h7) | 4 mm |
| Flute Length (L2) | 10 mm |
| Shank Diameter (D2 h6) | 4 mm |
| Overall Length (L1) | 50 mm |
| Number of Flutes | 2 |
| Coating | Uncoated Bright polished |
| Max Material Hardness | N/A (non-ferrous optimised) |
| Reach Category | Standard (D2/L1 = 0.080) |
| 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 |
Uncoated · 2 Flute · Aluminium
D1 h7
4mm
L2
10mm
D2 h6
4mm
L1
50mm
Flutes
2
Reach
Standard
Where This Tool Excels
4mm Uncoated 2F — Recommended Applications
- ▸Die and mould fine detail features
- ▸Aerospace precision component profiling
- ▸Small hydraulic manifold pocketing
- ▸Electronic enclosure and heat-sink machining
Machining Tip: ø4mm is the most common size for precision detail work. In aluminium alloy, 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
Uncoated — Why It Works
- ▸Bright polished finish — zero micro-adhesion on aluminium
- ▸Eliminates built-up edge (BUE) in soft metals
- ▸Superior chip evacuation at high spindle speeds
- ▸Recommended with air blast or light oil mist
- ▸Mirror surface finish on aluminium: Ra < 0.4µm achievable
ISO N2 flute aluminium end milluncoated carbide end mill aluminiumbright finish end mill non-ferrous2 flute end mill copper brass
Same Diameter, Different Reach
ø4mm Uncoated · 2 Flute · Aluminium — Other Flute Lengths
Same Size, Different Coating
ø4mm / L2 10mm — Other Variants
Order 4mm 2-Flute Uncoated Today
Factory direct. MOQ 1 piece. Pricing confirmed within 4 hours.
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