Nachi
Nachi AQUA Drill EX FLAT Oil-Hole
Manufacturer: NACHI
Product name: AQUA Drill EX FLAT Oil-Hole
Features
Hole enlargement is reduced and a wide range of work materials are supported
●○ Applicable from carbon steel. alloy steel and cast iron to stainless steel. ○ Amount of oversize is reduced due to a double margin and the shape of the negative rake blade tip.
| Material Type | Details | Available |
|---|---|---|
| Structural Steels | SS400 | ○ |
| Carbon Steels | S45C / S50C | ○ |
| Hardened Alloy Steels | SCr / NAK | ○ |
| Mold Steels (Hardened) | 25–40 HRC | ○ |
| Hardened Steels | 40–50 HRC / 50–65 HRC | ○ |
| Stainless Steels | SUS304 / SUS316 / SUS420 | ○ |
| Ti/Ni Alloys | — | ○ |
| Cast Irons | FCD / FC | ○ |
| Aluminum Alloys | AC / ADC | ○ |
| Copper Alloys | Cu | ○ |
AQUA EX Coating
●Improved resistance to oxidation. heat and wear
Deep hole drilling with AQUA FLAT Series
5D FLAT Oil Hole drilling on slope surface
Suitable for cross hole drilling in a deep work position
AQUA Drill EX Flat lineup
Performance
5D FLAT Oil Hole drilling on slope surface
| Process | Product | Size | Slope | Work Material | Depth | Cutting Speed | Feed Rate | Lubrication |
|---|---|---|---|---|---|---|---|---|
| Conventional 1 | End mill 2 Flutes | 30° | — | — | — | 50 mm/min (1592 min⁻¹) | 50 mm/min (0.03 mm/rev) 0.1D Step | External |
| Conventional 2 | Oil hole drill | 0° | — | — | 5D | 120 mm/min (3822 min⁻¹) | 955 mm/min (0.25 mm/rev) | Internal |
| Conventional 3 | End mill 4 Flutes | Ø10 | — | S50C | 50 mm blind hole | 50 mm/min (1592 min⁻¹) | 50 mm/min (0.03 mm/rev) | External (Water-soluble) |
| New 1 | AQDEXOH 3D | 30° | — | — | — | 80 mm/min (1011 min⁻¹) | 80 mm/min (0.05 mm/rev) | Internal |
| New 2 | AQDEXOH 5D | 0° | — | — | — | 120 mm/min (3822 min⁻¹) | 955 mm/min (0.25 mm/rev) | Internal |
| — | — | — | — | — | — | — | 100 mm/min (Between 3.5 ~ 5D) | — |
Sequential drilling (45°Slope → Flat surface)
Through Hole Drilling of Stainless steels (SUS304)
Wear comparison after 720 holes drilling
Wear and chip comparison after 720 holes drilling
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