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AQUA DRILL EX FLAT SERIES

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AQUA Drill EX FLAT

AQUA Drill EX FLAT Drill for counter boring has great performance.
  • Spot facing machining capability for a wide range of applications such as spot facing on slope, correction of eccentric holes, and thin plate machining.
Aqua EX Coating
  • Better heat and wear resistance from Aqua EX coating for a super long life.
Drilling efficiency improvement due to reduced processing time
  • Counter boring and guide hole drilled at the same time.
  • Effective screw length is assured when drilling set screw holes in thin material, without increasing work.

Catalog Download
PDF No.2237-12 AQUA Drills EX FLAT Series (24pages/3,565KB)


FLAT Drill Series

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AQUA Drill EX FLAT

Performance opens up extensive applications


Only under 1.9mm are applicable for stainless steels (SUS304)


Cutting resistance on 45° angled surface

Excellent chip evacuation


Absolutely flat drill face

Completely Flat Point

AQUA EX Coating

Improved resistance to oxidation, heat and wear

Special lubrication film, AlCrTi based anti-oxidation layer, TiAl based anti-wear layer, Highly rigid carbide material


AQUA Drill EX Flat lineup

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AQUA Drill EX FLAT

Multi-functional flat drill


High-efficiency One shot drilling with no point holes

Cutting efficiency 40% UP


Cutting condition on inclined hole drilling


Comparison with competitors counter boring drill

Comparison with competitors counter boring drill


Burr size comparisor at exit of hole inside pipe materials

Burr height:less than 1/3


Drilling process comparison in guide holes

Process integration from 3 to 2. Lead time reduction.


Fuel pump parts drilling on the sloped surface

Dramatically reduces burrs. Excellent surface. Replaced by two in One Tool.


Gun Drill tool life extension with AQDEXZ as pre-drilling tool

10 times longer tool life


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AQUA Drill EX FLAT

Example for stainless steels (SUS304)

Smaller burrs at exit and oversized holes


Expansion of the hole diameter for S50C

Continuous drilling 1200 hole is possible, Equivalent tool life to Conventional carbide drills. Continuous drilling 600 hole is possible on 30deg inclined surface.


Hole accurocy of drilling thin plates of aluminum alloy (A5052)

Aqua EX Flat drills is effective for burr control. Hole expansion within 0 to 5 micro m.

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AQUA DRILL EX FLAT LIST NUMBERS

9610 - Stub, Metric sizes

9611 - Stub, Fractional sizes

9628 - Super Stub, Metric sizes

9818 - Regular, Metric sizes

9819 - Regular, Fractional sizes

9830 - Radius, Metric sizes

9831 - Radius, Fractional sizes

9816 - Long Shank, Metric sizes

9817 - Long Shank, Fractional sizes

Product Catalog/Flyer

Feeds & Speeds Calculator

To get the best performance and longest life out of your Nachi drills we have provided speed and feed calculators specific to your drill and the material that you are cutting as a starting point.

Launch Tool

WARNING: This product contains Cobalt, a chemical known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov