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 Nachi AQUA Drill EX FLAT Oil-Hole

●○ 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

Nachi AQUA Drill EX FLAT Oil-Hole

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)	—