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DLC Drills

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DLC Drills

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.
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DLC Drills

Construction of DLC

Construction of DLC


Thanks for newly developed DLC film having no built-up edge

BALL : SUJ2 Disk : Film/HSS (Ry0.2m)
Revolution : 500min-1 Over weight : 100N dry
Machine : CSEM Tribometer

Thanks for newly developed DLC film having no built-up edge

Adoption the flute which spread gradually (Pat.P)

Adoption the flute which spread gradually (Pat.P)

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DLC Drills

Performance of Dry Drilling

Conditions
Drill : 5.5mm
Speed : 100m/min
Feed : 0.08mm/rev
Depth : 16.5mm Blind
Material : ADC12
Coolant : DRY

Performance of Wet Drilling

  After drilling 10,400holes
Adhesion

Conditions
Drill : 5.5mm
Speed : 100m/min
Feed : 0.08mm/rev
Depth : 27.5mm Blind
Material : AlMg2.5
A5052
Coolant : Emulsion
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DLC DRILL LIST NUMBERS

544 - Metric sizes

9524 - Micro, Metric sizes

9520 - Regular, Metric sizes

Product Catalog/Flyer