Nachi
Nachi AQUA EX Drill Oil-Hole
Manufacturer: Nachi-fujikoshi corp
Model: AQUA EX
Outline
High-efficiency drilling of small-diameter holes
Oil-hole drill capable of high-efficiency drilling of small-diameter holes
Optimized design for stable drilling
Features an optimized cutting edge and flute shape to enable stable drilling of small-diameter holes
Wide range of work materials
Applicable to a wide range of work materials. including carbon steels. alloy steels. and stainless steels
Pilot released simultaneously
Series of drills for small-diameter guide hole drilling also made available at the same time
Features
Cutting edge and flute shapes optimized for small-diameter drilling
Smooth flute surfaces
Stable drilling of deep holes
Conditions
| Parameter | Value |
|---|---|
| Diameter | φ1.8 |
| Cutting speed | 45 m/min |
| Feed speed | 310 mm/min |
| Material | S50C (180HB) |
| Coolant | Emulsion, internal lubrication |
| Depth | 36 mm (20D) Blind |
| Step | 0.45 mm (0.25D) |
| Guide hole | AQDEXOHPLT01815 — Depth 1.8 mm Competitor’s drill for guide hole drilling Depth 1.8 mm |
Performance
Stability and long tool life with deep-hole drilling of stainless steels
Conditions
| Parameter | Value |
|---|---|
| Diameter | φ1.3 |
| Cutting speed | 30 m/min |
| Feed speed | 110 mm/min |
| Step | 0.65 mm (0.5D) |
| Depth | 26 mm (20D) |
| Material | SUS304 |
| Coolant | Emulsion, internal lubrication |
| Guide hole | AQDEXOHPLT01315 — Depth 1.3 mm |
