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Drills

Responding to demand for lower processing costs and shorter lead times, as well as your need to process diverse work pieces and to reduce environmental impact. As your partner in manufacturing excellence, Nachi America supports you in an ever-evolving environment, where you need to win the process challenges of increased efficiency, increased precision, and increased functionality.

Carbide Drills

AQUA Drill EX FLAT
Absolutely flat drill face
  • Drill for counter boring has great performance.
  • Drilling efficiency improvement due to reduced processing time.
  • Better heat and wear resistance from Aqua EX coating.

Details

AQUA Drill EX FLAT Regular / Long Shank
Developed Long Shank and Regular for Flat drill series
  • Solid carbide drill for 4D flat hole.
  • 2D flat hole drilling with 10D ejecting length.(industry's longest)
  • Increased series lineup expands flat machining applications.

Details

AQUA Drill EX FLAT Oil-Hole
Add Oil Hole FLAT drill for deep hole
  • Oil-hole drill (3D) that increases drilling efficiency and supports even stainless steels.
  • Oil-hole drill (5D) that realizes highly efficient flat drilling for up to 5D depth of holes.
  • Increased series lineup expands applicable work materials and realizes even higher efficiency.

Details

AQUA Drill EX for Nickel Alloy
Coated carbide drill for heat-resistant alloy
  • Carbide material is optimal for Nickel Alloys, combining excellent wear resistance with chipping resistance.
  • Highly lubricant AQUA EX coating improves wear resistance, heat resistance, and prolongs tool life.

Details

AQUA Drills Stub & Regular

AQUA Coat
By Aqua Coating (PAT.P), which is wealthy in the lubrication with the work material and excellent to heat-resistance.

High efficiency
Efficiency is 2.5 times of conventional coated drill in high wet drilling.

High reliability
It is possible to operate stably due to aqua coating and new geometric. Tipping resistance,wear resistance of corner edge is increase.

Series
AQUA Drill Stub (L9550), AQUA Drill Regular (L9552)

Details

AQUA Drills Regular

AQUA Coat
Employs Aqua Coating to provide effective heat resistance and ample lubrication against work material, gretly performance in dry cuting and high-speed cutting.

High efficiency
high-speed cutting efficiency is 2 to 3 times greater than competing products, and dry cutting efficiency is equivalent to or better than high-speed cutting.

High reliability
Aqua coating, plus a groove shape which excels in chip discharging, enables stable drilling. The special cutting edge enhances tipping resistance and wear resistance of the corner edge.

Series
AQUA Drill Stub, AQUA Drill Regular

Details

AQUA Drills with Mist-hole

High efficiency
Improve semi-dry drilling by spiral mist-holes.

AQUA Coat
By Aqua Coating (PAT.P), which is wealthy in the lubrication with the work material and excellent to heat-resistance.

High reliability
It is possible to operate stably due to aqua coating and new geometric. Tipping resistance,wear resistance of corner edge is increase.

Series
LIST9558 for 3D, LIST9554 for 5D,LIST9556 for 7D

Details

AQUA Micro Drills

High efficiency
Suitable for drilling small diameter holes less than 3mm.It is possible to operate stably due to aqua coating and new geometric. Tipping resistance,wear resistance of corner edge is increase.

AQUA Coat
By Aqua Coating (PAT.P), which is wealthy in the lubrication with the work material and excellent to heat-resistance.

Details

AQUA Drills 3 Flutes

High precision
It is suitable for precision drilling grade reaming due to balanced 3flutes.

AQUA Coat
By Aqua Coating (PAT.P), which is wealthy in the lubrication with the work material and excellent to heat-resistance.

High reliability
It is possible to operate stably due to aqua coating and new geometric. Tipping resistance,wear resistance of corner edge is increase.

Details

AQUA Drills Hard

For hardened material
It is possible to drill hardened material(50 to 70HRC)

Long Life
By Aqua Coating (PAT.P), which is wealthy in the lubrication with the work material and excellent to heat-resistance.So suitable for drilling hardened steel.

High stiffness
High stiffness and reduce vibration because of adoption of thick web and low helix.

Details

AQUA Drills WAVY

High Productivity
for example, 0.25mm/rev of high feed drilling by drill Dia.14.0 at C50 material

Deep hole drilling
Thanks for its best chip control. AQUA Drill Wavy provide deep hole drilling 5 x D into the market with inserted type of drill.

Long tool life
Coming new AQUA coated insert, with self lubricant film, the combination with tough base substrate make longer tool life than else.

Series
For 3D,for 5D

Details

AQUA Drills FC
Perfect for drilling FC and FCD materials
  • Long tool life.
  • Reduced corner wear.
  • No re-coating required when re-shapening

Details

DLC Drills

Dry drilling of Aluminum
DLC (Diamond Like Carbon) is an amorphous material with high hardness and low friction rate, and has similar character of Diamond. Application for drilling & milling in Aluminum Ultra high speed cutting in DRY !

Excellent chip evacuation
Trouble free drilling by unique flute geometry Stable & extra long tool life is realized by DLC film & its unique flute.

Details

Diamond Coated Drill

Diamond coating
100% pure diamond coating. Suitable for nonferrous metals, nonmetals

Precision
It is possible to acquire excellent surface roughness.

Series
Diamond Coated Drill
Diamond Coated FF Drill.

Long tool life
The tool life is 10 times of conventional carbide drill in drilling high silicon aluminum.

Details

MQL Power Long Drills
Coated carbide drill that realizes deep hole non-step drilling
  • Non-step drilling performance for L/D 20 deep holes.
  • 5x drilling efficiency.
  • Stable service life.

Details

HSS Drills

SG-ESR/SG-ESS Drills
High performance PM-HSS Drills
  • Powder HSS with SG Coating and the tool life is 2-3 times of conventional coated drills.
  • Cut down the process and save machining time.

Details

SG FLAT Drills
Added larger type to NACHI's multi-purpose FLAT Drill series
  • High cost performance with high alloy HSS.
  • Longer tool life with SG-coating superior chipping-resistance.
  • High rigid and well-balanced flute geometry provide good chip ejection and accurate drilling.

Details

AG Power Drills
Fast-feed high performance HSS drill
  • High-performance and consistent production through a flute shape that combines both good rigidity and chip ejection.
  • AG coating with superior heat resistance and durability increases tool life.

Details

SG-ESS/SG-ES Drills

Cut down the process
Extremely precise positioning and stable drilled hole diameter due to End mill shank. It is possible to cut down reaming process.

Save machining time
It is suitable for high speed, high feed cutting due to powder HSS,SG coating and high rigidity geometry.

Long life
Acquire high wear resistance because of powder HSS with SG coating, and the tool life is 2-3times of conventional coated drills.

Series
ShortLIST7572P SG-ESS Drill
RegularLIST7570P SG-ES Drill

Details

AG Power long Drills

For deep holes
Non step drilling deeply up to 17 times of drill diameter.
It is suitable for high feed drilling.

Long tool life
Long tool life due to new coating and new HSS.

Details

UG Power Drills

Non-step drilling
This drill can proceed non-step drilling deeply up to 7 times of drill diameter.

High efficiency
It is possible to operate 2times faster feed rate than conventional drills. Because this drill adopt unique flute form which is high rigidity and smoothly chip evacuation.

Long tool life
Long tool life due to new coating and new HSS.

Details