
Industrial Solid Carbide Deep Groove Flat End Mill (55HRC, Nano Coated) – OEM Sizes
The Ultimate Precision Solution for Deep Hole and Cavity Machining
- Factory-direct pricing
- OEM / ODM & private label
- Flexible MOQ, trial orders OK
- Quote within 24 hours
Include your target quantity and destination port for the fastest quote — or send your whole list at once.
Specifications
| Product Name | OEM 55HRC Solid Carbide Deep Groove Flat End Mill (Nano Coated) |
|---|---|
| Milling Cutter Type | 4-Flute Flat End Mill (Extended Reach / Deep Groove Design) |
| Material | Premium Solid Tungsten Steel (Solid Carbide) |
| Hardness Rating | 55HRC (60HRC Upgrade Available) |
| Coating | Bronze Nano-Coating (High Wear & Heat Resistance) |
| Flutes | 4 Flutes (Large Chip Removal Space) |
| Helix Angle | 35° Spiral Angle (Optimized for Smooth Chip Ejection) |
| Diameter Range | Fully Customizable to OEM Specs (Standard D1.0 - D12.0mm+) |
| Overall & Neck Length | Custom Extended Lengths Supported for Deep Cavity Machining |
| Application | Mold Steel, Carbon Steel, Alloy Steel, Cast Iron, Copper |
| Brand Name | Xiaoman Tools |
| Customized Support | 100% OEM/ODM (Custom Reach Lengths, Diameters, Laser Logo) |
Why buyers pick this one
- Scientific Deep Groove Design
- The extended neck with carefully engineered clearance (hole avoidance design) makes it perfectly suited for deep cavity and pocket milling, significantly reducing spindle load and preventing tool shank rubbing.
- Optimized 35° Spiral & Large Trough
- Features a 35-degree helix angle paired with a large chip removal space. This geometry ensures incredibly smooth, powerful cutting and rapid chip ejection, preventing recutting in deep pockets.
- Clear Root Blade Design
- The meticulously ground blade tail minimizes cutter marks during side milling operations, ensuring high processing accuracy and a noticeably shinier, cleaner finish.
- 55HRC Toughness & Nano Coating
- Forged from premium solid tungsten steel and finished with a high-performance bronze nano-coating, offering superb thermal stability and wear resistance when machining tough carbon and tool steels.
- Unrestricted OEM Customization
- Standard catalogs limit your potential. We manufacture fully custom dimensions—whether you need specific micro-diameters, extra-long neck reaches, or customized shank sizes, our CNC facility delivers exactly to your blueprint.
Product detail








Related products
All End Mills & Milling Cutters
End Mills & Milling Cutters
Industrial HRC65 Solid Carbide Corner Radius End Mill – Blue Nano, 4 Flute

End Mills & Milling Cutters
Industrial HRC50 Solid Carbide Flat End Mill (AlTiN Coated) – OEM Sizes

End Mills & Milling Cutters
Industrial 2-Flute Micro Long Neck Flat End Mill (Nano Coated) – OEM Sizes

End Mills & Milling Cutters
